1520781632

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{347}}^1$

素因数の和:484

約数の個数: 84

約数和(自身を含む): 3192011904

約数和(自身を除く): 1671230272

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 188, 248, 347, 376, 496, 694, 752, 992, 1388, 1457, 1504, 1984, 2209, 2776, 2914, 3008, 4418, 5552, 5828, 8836, 10757, 11104, 11656, 16309, 17672, 21514, 22208, 23312, 32618, 35344, 43028, 46624, 65236, 68479, 70688, 86056, 93248, 130472, 136958, 141376, 172112, 260944, 273916, 344224, 505579, 521888, 547832, 688448, 766523, 1011158, 1043776, 1095664, 1533046, 2022316, 2191328, 3066092, 4044632, 4382656, 6132184, 8089264, 12264368, 16178528, 23762213, 24528736, 32357056, 47524426, 49057472, 95048852, 190097704, 380195408, 760390816, 1520781632]

約数ペア:

[(1, 1520781632), (2, 760390816), (4, 380195408), (8, 190097704), (16, 95048852), (31, 49057472), (32, 47524426), (47, 32357056), (62, 24528736), (64, 23762213), (94, 16178528), (124, 12264368), (188, 8089264), (248, 6132184), (347, 4382656), (376, 4044632), (496, 3066092), (694, 2191328), (752, 2022316), (992, 1533046), (1388, 1095664), (1457, 1043776), (1504, 1011158), (1984, 766523), (2209, 688448), (2776, 547832), (2914, 521888), (3008, 505579), (4418, 344224), (5552, 273916), (5828, 260944), (8836, 172112), (10757, 141376), (11104, 136958), (11656, 130472), (16309, 93248), (17672, 86056), (21514, 70688), (22208, 68479), (23312, 65236), (32618, 46624), (35344, 43028)]