16905252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 49335552

約数和(自身を除く): 32430300

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 113, 137, 156, 182, 226, 273, 274, 339, 364, 411, 452, 546, 548, 678, 791, 822, 959, 1092, 1356, 1469, 1582, 1644, 1781, 1918, 2373, 2877, 2938, 3164, 3562, 3836, 4407, 4746, 5343, 5754, 5876, 7124, 8814, 9492, 10283, 10686, 11508, 12467, 15481, 17628, 20566, 21372, 24934, 30849, 30962, 37401, 41132, 46443, 49868, 61698, 61924, 74802, 92886, 108367, 123396, 149604, 185772, 201253, 216734, 325101, 402506, 433468, 603759, 650202, 805012, 1207518, 1300404, 1408771, 2415036, 2817542, 4226313, 5635084, 8452626, 16905252]

約数ペア:

[(1, 16905252), (2, 8452626), (3, 5635084), (4, 4226313), (6, 2817542), (7, 2415036), (12, 1408771), (13, 1300404), (14, 1207518), (21, 805012), (26, 650202), (28, 603759), (39, 433468), (42, 402506), (52, 325101), (78, 216734), (84, 201253), (91, 185772), (113, 149604), (137, 123396), (156, 108367), (182, 92886), (226, 74802), (273, 61924), (274, 61698), (339, 49868), (364, 46443), (411, 41132), (452, 37401), (546, 30962), (548, 30849), (678, 24934), (791, 21372), (822, 20566), (959, 17628), (1092, 15481), (1356, 12467), (1469, 11508), (1582, 10686), (1644, 10283), (1781, 9492), (1918, 8814), (2373, 7124), (2877, 5876), (2938, 5754), (3164, 5343), (3562, 4746), (3836, 4407)]