13639184320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2507203}}^1$

素因数の和:2507237

約数の個数: 56

約数和(自身を含む): 34388810064

約数和(自身を除く): 20749625744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 2507203, 5014406, 10028812, 12536015, 20057624, 25072030, 40115248, 42622451, 50144060, 80230496, 85244902, 100288120, 160460992, 170489804, 200576240, 213112255, 340979608, 401152480, 426224510, 681959216, 802304960, 852449020, 1363918432, 1704898040, 2727836864, 3409796080, 6819592160, 13639184320]

約数ペア:

[(1, 13639184320), (2, 6819592160), (4, 3409796080), (5, 2727836864), (8, 1704898040), (10, 1363918432), (16, 852449020), (17, 802304960), (20, 681959216), (32, 426224510), (34, 401152480), (40, 340979608), (64, 213112255), (68, 200576240), (80, 170489804), (85, 160460992), (136, 100288120), (160, 85244902), (170, 80230496), (272, 50144060), (320, 42622451), (340, 40115248), (544, 25072030), (680, 20057624), (1088, 12536015), (1360, 10028812), (2720, 5014406), (5440, 2507203)]