15707571990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1\times {\mathrm{21221}}^1$

素因数の和:23485

約数の個数: 64

約数和(自身を含む): 41145553152

約数和(自身を除く): 25437981162

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 2243, 4486, 6729, 11215, 13458, 21221, 22430, 24673, 33645, 42442, 49346, 63663, 67290, 74019, 106105, 123365, 127326, 148038, 212210, 233431, 246730, 318315, 370095, 466862, 636630, 700293, 740190, 1167155, 1400586, 2334310, 3501465, 7002930, 47598703, 95197406, 142796109, 237993515, 285592218, 475987030, 523585733, 713980545, 1047171466, 1427961090, 1570757199, 2617928665, 3141514398, 5235857330, 7853785995, 15707571990]

約数ペア:

[(1, 15707571990), (2, 7853785995), (3, 5235857330), (5, 3141514398), (6, 2617928665), (10, 1570757199), (11, 1427961090), (15, 1047171466), (22, 713980545), (30, 523585733), (33, 475987030), (55, 285592218), (66, 237993515), (110, 142796109), (165, 95197406), (330, 47598703), (2243, 7002930), (4486, 3501465), (6729, 2334310), (11215, 1400586), (13458, 1167155), (21221, 740190), (22430, 700293), (24673, 636630), (33645, 466862), (42442, 370095), (49346, 318315), (63663, 246730), (67290, 233431), (74019, 212210), (106105, 148038), (123365, 127326)]