21513366936

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:423

約数の個数: 256

約数和(自身を含む): 62233920000

約数和(自身を除く): 40720553064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 89, 97, 108, 139, 166, 178, 194, 216, 249, 267, 278, 291, 332, 356, 388, 417, 498, 534, 556, 582, 664, 712, 747, 776, 801, 834, 873, 996, 1068, 1112, 1164, 1251, 1494, 1602, 1668, 1746, 1992, 2136, 2241, 2328, 2403, 2502, 2619, 2988, 3204, 3336, 3492, 3753, 4482, 4806, 5004, 5238, 5976, 6408, 6984, 7387, 7506, 8051, 8633, 8964, 9612, 10008, 10476, 11537, 12371, 13483, 14774, 15012, 16102, 17266, 17928, 19224, 20952, 22161, 23074, 24153, 24742, 25899, 26966, 29548, 30024, 32204, 34532, 34611, 37113, 40449, 44322, 46148, 48306, 49484, 51798, 53932, 59096, 64408, 66483, 69064, 69222, 72459, 74226, 77697, 80898, 88644, 92296, 96612, 98968, 103596, 103833, 107864, 111339, 121347, 132966, 138444, 144918, 148452, 155394, 161796, 177288, 193224, 199449, 207192, 207666, 217377, 222678, 233091, 242694, 265932, 276888, 289836, 296904, 310788, 311499, 323592, 334017, 364041, 398898, 415332, 434754, 445356, 466182, 485388, 531864, 579672, 621576, 622998, 668034, 716539, 728082, 797796, 830664, 869508, 890712, 932364, 970776, 1026793, 1119089, 1199987, 1245996, 1336068, 1433078, 1456164, 1595592, 1739016, 1864728, 2053586, 2149617, 2238178, 2399974, 2491992, 2672136, 2866156, 2912328, 3080379, 3357267, 3599961, 4107172, 4299234, 4476356, 4799948, 5732312, 6160758, 6448851, 6714534, 7199922, 8214344, 8598468, 8952712, 9241137, 9599896, 10071801, 10799883, 12321516, 12897702, 13429068, 14399844, 17196936, 18482274, 19346553, 20143602, 21599766, 24643032, 25795404, 26858136, 27723411, 28799688, 30215403, 32399649, 36964548, 38693106, 40287204, 43199532, 51590808, 55446822, 60430806, 64799298, 73929096, 77386212, 80574408, 86399064, 99598921, 110893644, 120861612, 129598596, 154772424, 199197842, 221787288, 241723224, 259197192, 298796763, 398395684, 597593526, 796791368, 896390289, 1195187052, 1792780578, 2390374104, 2689170867, 3585561156, 5378341734, 7171122312, 10756683468, 21513366936]

約数ペア:

[(1, 21513366936), (2, 10756683468), (3, 7171122312), (4, 5378341734), (6, 3585561156), (8, 2689170867), (9, 2390374104), (12, 1792780578), (18, 1195187052), (24, 896390289), (27, 796791368), (36, 597593526), (54, 398395684), (72, 298796763), (83, 259197192), (89, 241723224), (97, 221787288), (108, 199197842), (139, 154772424), (166, 129598596), (178, 120861612), (194, 110893644), (216, 99598921), (249, 86399064), (267, 80574408), (278, 77386212), (291, 73929096), (332, 64799298), (356, 60430806), (388, 55446822), (417, 51590808), (498, 43199532), (534, 40287204), (556, 38693106), (582, 36964548), (664, 32399649), (712, 30215403), (747, 28799688), (776, 27723411), (801, 26858136), (834, 25795404), (873, 24643032), (996, 21599766), (1068, 20143602), (1112, 19346553), (1164, 18482274), (1251, 17196936), (1494, 14399844), (1602, 13429068), (1668, 12897702), (1746, 12321516), (1992, 10799883), (2136, 10071801), (2241, 9599896), (2328, 9241137), (2403, 8952712), (2502, 8598468), (2619, 8214344), (2988, 7199922), (3204, 6714534), (3336, 6448851), (3492, 6160758), (3753, 5732312), (4482, 4799948), (4806, 4476356), (5004, 4299234), (5238, 4107172), (5976, 3599961), (6408, 3357267), (6984, 3080379), (7387, 2912328), (7506, 2866156), (8051, 2672136), (8633, 2491992), (8964, 2399974), (9612, 2238178), (10008, 2149617), (10476, 2053586), (11537, 1864728), (12371, 1739016), (13483, 1595592), (14774, 1456164), (15012, 1433078), (16102, 1336068), (17266, 1245996), (17928, 1199987), (19224, 1119089), (20952, 1026793), (22161, 970776), (23074, 932364), (24153, 890712), (24742, 869508), (25899, 830664), (26966, 797796), (29548, 728082), (30024, 716539), (32204, 668034), (34532, 622998), (34611, 621576), (37113, 579672), (40449, 531864), (44322, 485388), (46148, 466182), (48306, 445356), (49484, 434754), (51798, 415332), (53932, 398898), (59096, 364041), (64408, 334017), (66483, 323592), (69064, 311499), (69222, 310788), (72459, 296904), (74226, 289836), (77697, 276888), (80898, 265932), (88644, 242694), (92296, 233091), (96612, 222678), (98968, 217377), (103596, 207666), (103833, 207192), (107864, 199449), (111339, 193224), (121347, 177288), (132966, 161796), (138444, 155394), (144918, 148452)]