16161732

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 43243200

約数和(自身を除く): 27081468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 149, 207, 262, 276, 298, 393, 414, 447, 524, 596, 786, 828, 894, 1179, 1341, 1572, 1788, 2358, 2682, 3013, 3427, 4716, 5364, 6026, 6854, 9039, 10281, 12052, 13708, 18078, 19519, 20562, 27117, 30843, 36156, 39038, 41124, 54234, 58557, 61686, 78076, 108468, 117114, 123372, 175671, 234228, 351342, 448937, 702684, 897874, 1346811, 1795748, 2693622, 4040433, 5387244, 8080866, 16161732]

約数ペア:

[(1, 16161732), (2, 8080866), (3, 5387244), (4, 4040433), (6, 2693622), (9, 1795748), (12, 1346811), (18, 897874), (23, 702684), (36, 448937), (46, 351342), (69, 234228), (92, 175671), (131, 123372), (138, 117114), (149, 108468), (207, 78076), (262, 61686), (276, 58557), (298, 54234), (393, 41124), (414, 39038), (447, 36156), (524, 30843), (596, 27117), (786, 20562), (828, 19519), (894, 18078), (1179, 13708), (1341, 12052), (1572, 10281), (1788, 9039), (2358, 6854), (2682, 6026), (3013, 5364), (3427, 4716)]