15888025240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3583}}^1\times {\mathrm{6521}}^1$

素因数の和:10132

約数の個数: 64

約数和(自身を含む): 37867253760

約数和(自身を除く): 21979228520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3583, 6521, 7166, 13042, 14332, 17915, 26084, 28664, 32605, 35830, 52168, 60911, 65210, 71660, 110857, 121822, 130420, 143320, 221714, 243644, 260840, 304555, 443428, 487288, 554285, 609110, 886856, 1108570, 1218220, 2217140, 2436440, 4434280, 23364743, 46729486, 93458972, 116823715, 186917944, 233647430, 397200631, 467294860, 794401262, 934589720, 1588802524, 1986003155, 3177605048, 3972006310, 7944012620, 15888025240]

約数ペア:

[(1, 15888025240), (2, 7944012620), (4, 3972006310), (5, 3177605048), (8, 1986003155), (10, 1588802524), (17, 934589720), (20, 794401262), (34, 467294860), (40, 397200631), (68, 233647430), (85, 186917944), (136, 116823715), (170, 93458972), (340, 46729486), (680, 23364743), (3583, 4434280), (6521, 2436440), (7166, 2217140), (13042, 1218220), (14332, 1108570), (17915, 886856), (26084, 609110), (28664, 554285), (32605, 487288), (35830, 443428), (52168, 304555), (60911, 260840), (65210, 243644), (71660, 221714), (110857, 143320), (121822, 130420)]