2013147344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3821}}^1$

素因数の和:4008

約数の個数: 80

約数和(自身を含む): 4478619600

約数和(自身を除く): 2465472256

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 149, 208, 221, 272, 298, 442, 596, 884, 1192, 1768, 1937, 2384, 2533, 3536, 3821, 3874, 5066, 7642, 7748, 10132, 15284, 15496, 20264, 30568, 30992, 32929, 40528, 49673, 61136, 64957, 65858, 99346, 129914, 131716, 198692, 259828, 263432, 397384, 519656, 526864, 569329, 794768, 844441, 1039312, 1138658, 1688882, 2277316, 3377764, 4554632, 6755528, 7401277, 9109264, 9678593, 13511056, 14802554, 19357186, 29605108, 38714372, 59210216, 77428744, 118420432, 125821709, 154857488, 251643418, 503286836, 1006573672, 2013147344]

約数ペア:

[(1, 2013147344), (2, 1006573672), (4, 503286836), (8, 251643418), (13, 154857488), (16, 125821709), (17, 118420432), (26, 77428744), (34, 59210216), (52, 38714372), (68, 29605108), (104, 19357186), (136, 14802554), (149, 13511056), (208, 9678593), (221, 9109264), (272, 7401277), (298, 6755528), (442, 4554632), (596, 3377764), (884, 2277316), (1192, 1688882), (1768, 1138658), (1937, 1039312), (2384, 844441), (2533, 794768), (3536, 569329), (3821, 526864), (3874, 519656), (5066, 397384), (7642, 263432), (7748, 259828), (10132, 198692), (15284, 131716), (15496, 129914), (20264, 99346), (30568, 65858), (30992, 64957), (32929, 61136), (40528, 49673)]