18044752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 41729472

約数和(自身を除く): 23684720

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 163, 176, 187, 272, 296, 326, 374, 407, 592, 629, 652, 748, 814, 1258, 1304, 1496, 1628, 1793, 2516, 2608, 2771, 2992, 3256, 3586, 5032, 5542, 6031, 6512, 6919, 7172, 10064, 11084, 12062, 13838, 14344, 22168, 24124, 27676, 28688, 30481, 44336, 48248, 55352, 60962, 66341, 96496, 102527, 110704, 121924, 132682, 205054, 243848, 265364, 410108, 487696, 530728, 820216, 1061456, 1127797, 1640432, 2255594, 4511188, 9022376, 18044752]

約数ペア:

[(1, 18044752), (2, 9022376), (4, 4511188), (8, 2255594), (11, 1640432), (16, 1127797), (17, 1061456), (22, 820216), (34, 530728), (37, 487696), (44, 410108), (68, 265364), (74, 243848), (88, 205054), (136, 132682), (148, 121924), (163, 110704), (176, 102527), (187, 96496), (272, 66341), (296, 60962), (326, 55352), (374, 48248), (407, 44336), (592, 30481), (629, 28688), (652, 27676), (748, 24124), (814, 22168), (1258, 14344), (1304, 13838), (1496, 12062), (1628, 11084), (1793, 10064), (2516, 7172), (2608, 6919), (2771, 6512), (2992, 6031), (3256, 5542), (3586, 5032)]