8455843712

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{15331}}^1$

素因数の和:15515

約数の個数: 64

約数和(自身を含む): 17515276800

約数和(自身を除く): 9059433088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 278, 496, 556, 992, 1112, 1984, 2224, 3968, 4309, 4448, 8618, 8896, 15331, 17236, 17792, 30662, 34472, 61324, 68944, 122648, 137888, 245296, 275776, 475261, 490592, 551552, 950522, 981184, 1901044, 1962368, 2131009, 3802088, 4262018, 7604176, 8524036, 15208352, 17048072, 30416704, 34096144, 60833408, 66061279, 68192288, 132122558, 136384576, 264245116, 272769152, 528490232, 1056980464, 2113960928, 4227921856, 8455843712]

約数ペア:

[(1, 8455843712), (2, 4227921856), (4, 2113960928), (8, 1056980464), (16, 528490232), (31, 272769152), (32, 264245116), (62, 136384576), (64, 132122558), (124, 68192288), (128, 66061279), (139, 60833408), (248, 34096144), (278, 30416704), (496, 17048072), (556, 15208352), (992, 8524036), (1112, 7604176), (1984, 4262018), (2224, 3802088), (3968, 2131009), (4309, 1962368), (4448, 1901044), (8618, 981184), (8896, 950522), (15331, 551552), (17236, 490592), (17792, 475261), (30662, 275776), (34472, 245296), (61324, 137888), (68944, 122648)]