18591696

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 55246464

約数和(自身を除く): 36654768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 47, 48, 67, 72, 82, 94, 123, 134, 141, 144, 164, 188, 201, 246, 268, 282, 328, 369, 376, 402, 423, 492, 536, 564, 603, 656, 738, 752, 804, 846, 984, 1072, 1128, 1206, 1476, 1608, 1692, 1927, 1968, 2256, 2412, 2747, 2952, 3149, 3216, 3384, 3854, 4824, 5494, 5781, 5904, 6298, 6768, 7708, 8241, 9447, 9648, 10988, 11562, 12596, 15416, 16482, 17343, 18894, 21976, 23124, 24723, 25192, 28341, 30832, 32964, 34686, 37788, 43952, 46248, 49446, 50384, 56682, 65928, 69372, 75576, 92496, 98892, 113364, 129109, 131856, 138744, 151152, 197784, 226728, 258218, 277488, 387327, 395568, 453456, 516436, 774654, 1032872, 1161981, 1549308, 2065744, 2323962, 3098616, 4647924, 6197232, 9295848, 18591696]

約数ペア:

[(1, 18591696), (2, 9295848), (3, 6197232), (4, 4647924), (6, 3098616), (8, 2323962), (9, 2065744), (12, 1549308), (16, 1161981), (18, 1032872), (24, 774654), (36, 516436), (41, 453456), (47, 395568), (48, 387327), (67, 277488), (72, 258218), (82, 226728), (94, 197784), (123, 151152), (134, 138744), (141, 131856), (144, 129109), (164, 113364), (188, 98892), (201, 92496), (246, 75576), (268, 69372), (282, 65928), (328, 56682), (369, 50384), (376, 49446), (402, 46248), (423, 43952), (492, 37788), (536, 34686), (564, 32964), (603, 30832), (656, 28341), (738, 25192), (752, 24723), (804, 23124), (846, 21976), (984, 18894), (1072, 17343), (1128, 16482), (1206, 15416), (1476, 12596), (1608, 11562), (1692, 10988), (1927, 9648), (1968, 9447), (2256, 8241), (2412, 7708), (2747, 6768), (2952, 6298), (3149, 5904), (3216, 5781), (3384, 5494), (3854, 4824)]