21676916346

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{823}}^1$

素因数の和:1164

約数の個数: 128

約数和(自身を含む): 48981196800

約数和(自身を除く): 27304280454

約数列:

[1, 2, 3, 6, 19, 29, 31, 38, 57, 58, 62, 87, 93, 114, 174, 186, 257, 514, 551, 589, 771, 823, 899, 1102, 1178, 1542, 1646, 1653, 1767, 1798, 2469, 2697, 3306, 3534, 4883, 4938, 5394, 7453, 7967, 9766, 14649, 14906, 15637, 15934, 17081, 22359, 23867, 23901, 25513, 29298, 31274, 34162, 44718, 46911, 47734, 47802, 51026, 51243, 71601, 76539, 93822, 102486, 141607, 143202, 151373, 153078, 211511, 231043, 283214, 302746, 423022, 424821, 453473, 454119, 462086, 484747, 634533, 693129, 739877, 849642, 906946, 908238, 969494, 1269066, 1360419, 1386258, 1454241, 1479754, 2219631, 2720838, 2908482, 4018709, 4389817, 4439262, 6133819, 6556841, 8037418, 8779634, 12056127, 12267638, 13113682, 13169451, 14057663, 18401457, 19670523, 24112254, 26338902, 28115326, 36802914, 39341046, 42172989, 84345978, 116542561, 124579979, 190148389, 233085122, 249159958, 349627683, 373739937, 380296778, 570445167, 699255366, 747479874, 1140890334, 3612819391, 7225638782, 10838458173, 21676916346]

約数ペア:

[(1, 21676916346), (2, 10838458173), (3, 7225638782), (6, 3612819391), (19, 1140890334), (29, 747479874), (31, 699255366), (38, 570445167), (57, 380296778), (58, 373739937), (62, 349627683), (87, 249159958), (93, 233085122), (114, 190148389), (174, 124579979), (186, 116542561), (257, 84345978), (514, 42172989), (551, 39341046), (589, 36802914), (771, 28115326), (823, 26338902), (899, 24112254), (1102, 19670523), (1178, 18401457), (1542, 14057663), (1646, 13169451), (1653, 13113682), (1767, 12267638), (1798, 12056127), (2469, 8779634), (2697, 8037418), (3306, 6556841), (3534, 6133819), (4883, 4439262), (4938, 4389817), (5394, 4018709), (7453, 2908482), (7967, 2720838), (9766, 2219631), (14649, 1479754), (14906, 1454241), (15637, 1386258), (15934, 1360419), (17081, 1269066), (22359, 969494), (23867, 908238), (23901, 906946), (25513, 849642), (29298, 739877), (31274, 693129), (34162, 634533), (44718, 484747), (46911, 462086), (47734, 454119), (47802, 453473), (51026, 424821), (51243, 423022), (71601, 302746), (76539, 283214), (93822, 231043), (102486, 211511), (141607, 153078), (143202, 151373)]