1555075072

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 104

約数和(自身を含む): 3306804992

約数和(自身を除く): 1751729920

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 331, 496, 512, 592, 662, 992, 1024, 1147, 1184, 1324, 1984, 2048, 2294, 2368, 2648, 3968, 4096, 4588, 4736, 5296, 7936, 9176, 9472, 10261, 10592, 12247, 15872, 18352, 18944, 20522, 21184, 24494, 31744, 36704, 37888, 41044, 42368, 48988, 63488, 73408, 75776, 82088, 84736, 97976, 126976, 146816, 151552, 164176, 169472, 195952, 293632, 328352, 338944, 379657, 391904, 587264, 656704, 677888, 759314, 783808, 1174528, 1313408, 1355776, 1518628, 1567616, 2349056, 2626816, 3037256, 3135232, 4698112, 5253632, 6074512, 6270464, 10507264, 12149024, 12540928, 21014528, 24298048, 25081856, 42029056, 48596096, 50163712, 97192192, 194384384, 388768768, 777537536, 1555075072]

約数ペア:

[(1, 1555075072), (2, 777537536), (4, 388768768), (8, 194384384), (16, 97192192), (31, 50163712), (32, 48596096), (37, 42029056), (62, 25081856), (64, 24298048), (74, 21014528), (124, 12540928), (128, 12149024), (148, 10507264), (248, 6270464), (256, 6074512), (296, 5253632), (331, 4698112), (496, 3135232), (512, 3037256), (592, 2626816), (662, 2349056), (992, 1567616), (1024, 1518628), (1147, 1355776), (1184, 1313408), (1324, 1174528), (1984, 783808), (2048, 759314), (2294, 677888), (2368, 656704), (2648, 587264), (3968, 391904), (4096, 379657), (4588, 338944), (4736, 328352), (5296, 293632), (7936, 195952), (9176, 169472), (9472, 164176), (10261, 151552), (10592, 146816), (12247, 126976), (15872, 97976), (18352, 84736), (18944, 82088), (20522, 75776), (21184, 73408), (24494, 63488), (31744, 48988), (36704, 42368), (37888, 41044)]