1567796984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1553}}^1$

素因数の和:2160

約数の個数: 64

約数和(自身を含む): 3359996640

約数和(自身を除く): 1792199656

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 571, 884, 1142, 1553, 1768, 2284, 3106, 4568, 6212, 7423, 9707, 12424, 14846, 19414, 20189, 26401, 29692, 38828, 40378, 52802, 59384, 77656, 80756, 105604, 126191, 161512, 211208, 252382, 343213, 504764, 686426, 886763, 1009528, 1372852, 1773526, 2745704, 3547052, 7094104, 11527919, 15074971, 23055838, 30149942, 46111676, 60299884, 92223352, 120599768, 195974623, 391949246, 783898492, 1567796984]

約数ペア:

[(1, 1567796984), (2, 783898492), (4, 391949246), (8, 195974623), (13, 120599768), (17, 92223352), (26, 60299884), (34, 46111676), (52, 30149942), (68, 23055838), (104, 15074971), (136, 11527919), (221, 7094104), (442, 3547052), (571, 2745704), (884, 1773526), (1142, 1372852), (1553, 1009528), (1768, 886763), (2284, 686426), (3106, 504764), (4568, 343213), (6212, 252382), (7423, 211208), (9707, 161512), (12424, 126191), (14846, 105604), (19414, 80756), (20189, 77656), (26401, 59384), (29692, 52802), (38828, 40378)]