15693566380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{1021}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 34426421568

約数和(自身を除く): 18732855188

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 293, 305, 430, 586, 610, 860, 1021, 1172, 1220, 1465, 2042, 2623, 2930, 4084, 5105, 5246, 5860, 10210, 10492, 12599, 13115, 17873, 20420, 25198, 26230, 35746, 43903, 50396, 52460, 62281, 62995, 71492, 87806, 89365, 124562, 125990, 175612, 178730, 219515, 249124, 251980, 299153, 311405, 357460, 439030, 598306, 622810, 768539, 878060, 1196612, 1245620, 1495765, 1537078, 2678083, 2991530, 3074156, 3842695, 5356166, 5983060, 7685390, 10712332, 12863579, 13390415, 15370780, 18248333, 25727158, 26780830, 36496666, 51454316, 53561660, 64317895, 72993332, 91241665, 128635790, 182483330, 257271580, 364966660, 784678319, 1569356638, 3138713276, 3923391595, 7846783190, 15693566380]

約数ペア:

[(1, 15693566380), (2, 7846783190), (4, 3923391595), (5, 3138713276), (10, 1569356638), (20, 784678319), (43, 364966660), (61, 257271580), (86, 182483330), (122, 128635790), (172, 91241665), (215, 72993332), (244, 64317895), (293, 53561660), (305, 51454316), (430, 36496666), (586, 26780830), (610, 25727158), (860, 18248333), (1021, 15370780), (1172, 13390415), (1220, 12863579), (1465, 10712332), (2042, 7685390), (2623, 5983060), (2930, 5356166), (4084, 3842695), (5105, 3074156), (5246, 2991530), (5860, 2678083), (10210, 1537078), (10492, 1495765), (12599, 1245620), (13115, 1196612), (17873, 878060), (20420, 768539), (25198, 622810), (26230, 598306), (35746, 439030), (43903, 357460), (50396, 311405), (52460, 299153), (62281, 251980), (62995, 249124), (71492, 219515), (87806, 178730), (89365, 175612), (124562, 125990)]