15668936660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1933}}^1\times {\mathrm{31177}}^1$

素因数の和:33132

約数の個数: 48

約数和(自身を含む): 35455372176

約数和(自身を除く): 19786435516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1933, 3866, 7732, 9665, 19330, 25129, 31177, 38660, 50258, 62354, 100516, 124708, 125645, 155885, 251290, 311770, 405301, 502580, 623540, 810602, 1621204, 2026505, 4053010, 8106020, 60265141, 120530282, 241060564, 301325705, 602651410, 783446833, 1205302820, 1566893666, 3133787332, 3917234165, 7834468330, 15668936660]

約数ペア:

[(1, 15668936660), (2, 7834468330), (4, 3917234165), (5, 3133787332), (10, 1566893666), (13, 1205302820), (20, 783446833), (26, 602651410), (52, 301325705), (65, 241060564), (130, 120530282), (260, 60265141), (1933, 8106020), (3866, 4053010), (7732, 2026505), (9665, 1621204), (19330, 810602), (25129, 623540), (31177, 502580), (38660, 405301), (50258, 311770), (62354, 251290), (100516, 155885), (124708, 125645)]