21363110748

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{101}}^1\times {\mathrm{4441}}^1$

素因数の和:4575

約数の個数: 216

約数和(自身を含む): 65804107824

約数和(自身を除く): 44440997076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 101, 108, 126, 147, 162, 189, 196, 202, 243, 252, 294, 303, 324, 378, 404, 441, 486, 567, 588, 606, 707, 756, 882, 909, 972, 1134, 1212, 1323, 1414, 1701, 1764, 1818, 2121, 2268, 2646, 2727, 2828, 3402, 3636, 3969, 4242, 4441, 4949, 5292, 5454, 6363, 6804, 7938, 8181, 8484, 8882, 9898, 10908, 11907, 12726, 13323, 14847, 15876, 16362, 17764, 19089, 19796, 23814, 24543, 25452, 26646, 29694, 31087, 32724, 38178, 39969, 44541, 47628, 49086, 53292, 57267, 59388, 62174, 76356, 79938, 89082, 93261, 98172, 114534, 119907, 124348, 133623, 159876, 171801, 178164, 186522, 217609, 229068, 239814, 267246, 279783, 343602, 359721, 373044, 400869, 435218, 448541, 479628, 534492, 559566, 652827, 687204, 719442, 801738, 839349, 870436, 897082, 1079163, 1119132, 1202607, 1305654, 1345623, 1438884, 1603476, 1678698, 1794164, 1958481, 2158326, 2405214, 2518047, 2611308, 2691246, 3139787, 3357396, 3916962, 4036869, 4316652, 4810428, 5036094, 5382492, 5875443, 6279574, 7554141, 7833924, 8073738, 9419361, 10072188, 11750886, 12110607, 12559148, 15108282, 16147476, 17626329, 18838722, 21978509, 23501772, 24221214, 28258083, 30216564, 35252658, 36331821, 37677444, 43957018, 48442428, 52878987, 56516166, 65935527, 70505316, 72663642, 84774249, 87914036, 105757974, 108995463, 113032332, 131871054, 145327284, 169548498, 197806581, 211515948, 217990926, 254322747, 263742108, 339096996, 395613162, 435981852, 508645494, 593419743, 762968241, 791226324, 1017290988, 1186839486, 1525936482, 1780259229, 2373678972, 3051872964, 3560518458, 5340777687, 7121036916, 10681555374, 21363110748]

約数ペア:

[(1, 21363110748), (2, 10681555374), (3, 7121036916), (4, 5340777687), (6, 3560518458), (7, 3051872964), (9, 2373678972), (12, 1780259229), (14, 1525936482), (18, 1186839486), (21, 1017290988), (27, 791226324), (28, 762968241), (36, 593419743), (42, 508645494), (49, 435981852), (54, 395613162), (63, 339096996), (81, 263742108), (84, 254322747), (98, 217990926), (101, 211515948), (108, 197806581), (126, 169548498), (147, 145327284), (162, 131871054), (189, 113032332), (196, 108995463), (202, 105757974), (243, 87914036), (252, 84774249), (294, 72663642), (303, 70505316), (324, 65935527), (378, 56516166), (404, 52878987), (441, 48442428), (486, 43957018), (567, 37677444), (588, 36331821), (606, 35252658), (707, 30216564), (756, 28258083), (882, 24221214), (909, 23501772), (972, 21978509), (1134, 18838722), (1212, 17626329), (1323, 16147476), (1414, 15108282), (1701, 12559148), (1764, 12110607), (1818, 11750886), (2121, 10072188), (2268, 9419361), (2646, 8073738), (2727, 7833924), (2828, 7554141), (3402, 6279574), (3636, 5875443), (3969, 5382492), (4242, 5036094), (4441, 4810428), (4949, 4316652), (5292, 4036869), (5454, 3916962), (6363, 3357396), (6804, 3139787), (7938, 2691246), (8181, 2611308), (8484, 2518047), (8882, 2405214), (9898, 2158326), (10908, 1958481), (11907, 1794164), (12726, 1678698), (13323, 1603476), (14847, 1438884), (15876, 1345623), (16362, 1305654), (17764, 1202607), (19089, 1119132), (19796, 1079163), (23814, 897082), (24543, 870436), (25452, 839349), (26646, 801738), (29694, 719442), (31087, 687204), (32724, 652827), (38178, 559566), (39969, 534492), (44541, 479628), (47628, 448541), (49086, 435218), (53292, 400869), (57267, 373044), (59388, 359721), (62174, 343602), (76356, 279783), (79938, 267246), (89082, 239814), (93261, 229068), (98172, 217609), (114534, 186522), (119907, 178164), (124348, 171801), (133623, 159876)]