16966404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5209

約数の個数: 72

約数和(自身を含む): 52794560

約数和(自身を除く): 35828156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5179, 10358, 15537, 20716, 31074, 36253, 46611, 62148, 67327, 72506, 93222, 108759, 134654, 145012, 186444, 201981, 217518, 269308, 326277, 403962, 435036, 471289, 605943, 652554, 807924, 942578, 1211886, 1305108, 1413867, 1885156, 2423772, 2827734, 4241601, 5655468, 8483202, 16966404]

約数ペア:

[(1, 16966404), (2, 8483202), (3, 5655468), (4, 4241601), (6, 2827734), (7, 2423772), (9, 1885156), (12, 1413867), (13, 1305108), (14, 1211886), (18, 942578), (21, 807924), (26, 652554), (28, 605943), (36, 471289), (39, 435036), (42, 403962), (52, 326277), (63, 269308), (78, 217518), (84, 201981), (91, 186444), (117, 145012), (126, 134654), (156, 108759), (182, 93222), (234, 72506), (252, 67327), (273, 62148), (364, 46611), (468, 36253), (546, 31074), (819, 20716), (1092, 15537), (1638, 10358), (3276, 5179)]