2149888916552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{4410499}}^1$

素因数の和:4410670

約数の個数: 64

約数和(自身を含む): 4482832200000

約数和(自身を除く): 2332943283448

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 109, 172, 218, 344, 436, 559, 872, 1118, 1417, 2236, 2834, 4472, 4687, 5668, 9374, 11336, 18748, 37496, 60931, 121862, 243724, 487448, 4410499, 8820998, 17641996, 35283992, 57336487, 114672974, 189651457, 229345948, 379302914, 458691896, 480744391, 758605828, 961488782, 1517211656, 1922977564, 2465468941, 3845955128, 4930937882, 6249677083, 9861875764, 12499354166, 19723751528, 20672008813, 24998708332, 41344017626, 49997416664, 82688035252, 165376070504, 268736114569, 537472229138, 1074944458276, 2149888916552]

約数ペア:

[(1, 2149888916552), (2, 1074944458276), (4, 537472229138), (8, 268736114569), (13, 165376070504), (26, 82688035252), (43, 49997416664), (52, 41344017626), (86, 24998708332), (104, 20672008813), (109, 19723751528), (172, 12499354166), (218, 9861875764), (344, 6249677083), (436, 4930937882), (559, 3845955128), (872, 2465468941), (1118, 1922977564), (1417, 1517211656), (2236, 961488782), (2834, 758605828), (4472, 480744391), (4687, 458691896), (5668, 379302914), (9374, 229345948), (11336, 189651457), (18748, 114672974), (37496, 57336487), (60931, 35283992), (121862, 17641996), (243724, 8820998), (487448, 4410499)]