11999615888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{3217}}^1$

素因数の和:3544

約数の個数: 80

約数和(自身を含む): 25474202880

約数和(自身を除く): 13474586992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 227, 316, 454, 632, 908, 1027, 1264, 1816, 2054, 2951, 3217, 3632, 4108, 5902, 6434, 8216, 11804, 12868, 16432, 17933, 23608, 25736, 35866, 41821, 47216, 51472, 71732, 83642, 143464, 167284, 233129, 254143, 286928, 334568, 466258, 508286, 669136, 730259, 932516, 1016572, 1460518, 1865032, 2033144, 2921036, 3303859, 3730064, 4066288, 5842072, 6607718, 9493367, 11684144, 13215436, 18986734, 26430872, 37973468, 52861744, 57690461, 75946936, 115380922, 151893872, 230761844, 461523688, 749975993, 923047376, 1499951986, 2999903972, 5999807944, 11999615888]

約数ペア:

[(1, 11999615888), (2, 5999807944), (4, 2999903972), (8, 1499951986), (13, 923047376), (16, 749975993), (26, 461523688), (52, 230761844), (79, 151893872), (104, 115380922), (158, 75946936), (208, 57690461), (227, 52861744), (316, 37973468), (454, 26430872), (632, 18986734), (908, 13215436), (1027, 11684144), (1264, 9493367), (1816, 6607718), (2054, 5842072), (2951, 4066288), (3217, 3730064), (3632, 3303859), (4108, 2921036), (5902, 2033144), (6434, 1865032), (8216, 1460518), (11804, 1016572), (12868, 932516), (16432, 730259), (17933, 669136), (23608, 508286), (25736, 466258), (35866, 334568), (41821, 286928), (47216, 254143), (51472, 233129), (71732, 167284), (83642, 143464)]