15661566016

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{839}}^1\times {\mathrm{7883}}^1$

素因数の和:8771

約数の個数: 56

約数和(自身を含む): 31960474560

約数和(自身を除く): 16298908544

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 839, 1184, 1678, 2368, 3356, 6712, 7883, 13424, 15766, 26848, 31043, 31532, 53696, 62086, 63064, 124172, 126128, 248344, 252256, 291671, 496688, 504512, 583342, 993376, 1166684, 1986752, 2333368, 4666736, 6613837, 9333472, 13227674, 18666944, 26455348, 52910696, 105821392, 211642784, 244711969, 423285568, 489423938, 978847876, 1957695752, 3915391504, 7830783008, 15661566016]

約数ペア:

[(1, 15661566016), (2, 7830783008), (4, 3915391504), (8, 1957695752), (16, 978847876), (32, 489423938), (37, 423285568), (64, 244711969), (74, 211642784), (148, 105821392), (296, 52910696), (592, 26455348), (839, 18666944), (1184, 13227674), (1678, 9333472), (2368, 6613837), (3356, 4666736), (6712, 2333368), (7883, 1986752), (13424, 1166684), (15766, 993376), (26848, 583342), (31043, 504512), (31532, 496688), (53696, 291671), (62086, 252256), (63064, 248344), (124172, 126128)]