1955069792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{7309}}^1$

素因数の和:7975

約数の個数: 48

約数和(自身を含む): 4152138480

約数和(自身を除く): 2197068688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 643, 1286, 2572, 5144, 7309, 8359, 10288, 14618, 16718, 20576, 29236, 33436, 58472, 66872, 95017, 116944, 133744, 190034, 233888, 267488, 380068, 760136, 1520272, 3040544, 4699687, 9399374, 18798748, 37597496, 61095931, 75194992, 122191862, 150389984, 244383724, 488767448, 977534896, 1955069792]

約数ペア:

[(1, 1955069792), (2, 977534896), (4, 488767448), (8, 244383724), (13, 150389984), (16, 122191862), (26, 75194992), (32, 61095931), (52, 37597496), (104, 18798748), (208, 9399374), (416, 4699687), (643, 3040544), (1286, 1520272), (2572, 760136), (5144, 380068), (7309, 267488), (8359, 233888), (10288, 190034), (14618, 133744), (16718, 116944), (20576, 95017), (29236, 66872), (33436, 58472)]