16422672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1376

約数の個数: 80

約数和(自身を含む): 49834112

約数和(自身を除く): 33411440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1321, 1554, 1776, 2072, 2642, 3108, 3963, 4144, 5284, 6216, 7926, 9247, 10568, 12432, 15852, 18494, 21136, 27741, 31704, 36988, 48877, 55482, 63408, 73976, 97754, 110964, 146631, 147952, 195508, 221928, 293262, 342139, 391016, 443856, 586524, 684278, 782032, 1026417, 1173048, 1368556, 2052834, 2346096, 2737112, 4105668, 5474224, 8211336, 16422672]

約数ペア:

[(1, 16422672), (2, 8211336), (3, 5474224), (4, 4105668), (6, 2737112), (7, 2346096), (8, 2052834), (12, 1368556), (14, 1173048), (16, 1026417), (21, 782032), (24, 684278), (28, 586524), (37, 443856), (42, 391016), (48, 342139), (56, 293262), (74, 221928), (84, 195508), (111, 147952), (112, 146631), (148, 110964), (168, 97754), (222, 73976), (259, 63408), (296, 55482), (336, 48877), (444, 36988), (518, 31704), (592, 27741), (777, 21136), (888, 18494), (1036, 15852), (1321, 12432), (1554, 10568), (1776, 9247), (2072, 7926), (2642, 6216), (3108, 5284), (3963, 4144)]