15678944060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2621897}}^1$

素因数の和:2621942

約数の個数: 48

約数和(自身を含む): 37000224576

約数和(自身を除く): 21321280516

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 2621897, 5243794, 10487588, 13109485, 26218970, 34084661, 52437940, 60303631, 68169322, 120607262, 136338644, 170423305, 241214524, 301518155, 340846610, 603036310, 681693220, 783947203, 1206072620, 1567894406, 3135788812, 3919736015, 7839472030, 15678944060]

約数ペア:

[(1, 15678944060), (2, 7839472030), (4, 3919736015), (5, 3135788812), (10, 1567894406), (13, 1206072620), (20, 783947203), (23, 681693220), (26, 603036310), (46, 340846610), (52, 301518155), (65, 241214524), (92, 170423305), (115, 136338644), (130, 120607262), (230, 68169322), (260, 60303631), (299, 52437940), (460, 34084661), (598, 26218970), (1196, 13109485), (1495, 10487588), (2990, 5243794), (5980, 2621897)]