15672613940

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1\times {\mathrm{5569}}^1$

素因数の和:6432

約数の個数: 48

約数和(自身を含む): 33118417920

約数和(自身を除く): 17445803980

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 631, 892, 1115, 1262, 2230, 2524, 3155, 4460, 5569, 6310, 11138, 12620, 22276, 27845, 55690, 111380, 140713, 281426, 562852, 703565, 1241887, 1407130, 2483774, 2814260, 3514039, 4967548, 6209435, 7028078, 12418870, 14056156, 17570195, 24837740, 35140390, 70280780, 783630697, 1567261394, 3134522788, 3918153485, 7836306970, 15672613940]

約数ペア:

[(1, 15672613940), (2, 7836306970), (4, 3918153485), (5, 3134522788), (10, 1567261394), (20, 783630697), (223, 70280780), (446, 35140390), (631, 24837740), (892, 17570195), (1115, 14056156), (1262, 12418870), (2230, 7028078), (2524, 6209435), (3155, 4967548), (4460, 3514039), (5569, 2814260), (6310, 2483774), (11138, 1407130), (12620, 1241887), (22276, 703565), (27845, 562852), (55690, 281426), (111380, 140713)]