18472740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 60794496

約数和(自身を除く): 42321756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2153, 2860, 4290, 4306, 6459, 8580, 8612, 10765, 12918, 21530, 23683, 25836, 27989, 32295, 43060, 47366, 55978, 64590, 71049, 83967, 94732, 111956, 118415, 129180, 139945, 142098, 167934, 236830, 279890, 284196, 307879, 335868, 355245, 419835, 473660, 559780, 615758, 710490, 839670, 923637, 1231516, 1420980, 1539395, 1679340, 1847274, 3078790, 3694548, 4618185, 6157580, 9236370, 18472740]

約数ペア:

[(1, 18472740), (2, 9236370), (3, 6157580), (4, 4618185), (5, 3694548), (6, 3078790), (10, 1847274), (11, 1679340), (12, 1539395), (13, 1420980), (15, 1231516), (20, 923637), (22, 839670), (26, 710490), (30, 615758), (33, 559780), (39, 473660), (44, 419835), (52, 355245), (55, 335868), (60, 307879), (65, 284196), (66, 279890), (78, 236830), (110, 167934), (130, 142098), (132, 139945), (143, 129180), (156, 118415), (165, 111956), (195, 94732), (220, 83967), (260, 71049), (286, 64590), (330, 55978), (390, 47366), (429, 43060), (572, 32295), (660, 27989), (715, 25836), (780, 23683), (858, 21530), (1430, 12918), (1716, 10765), (2145, 8612), (2153, 8580), (2860, 6459), (4290, 4306)]