15291210172

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{25303}}^1$

素因数の和:25618

約数の個数: 48

約数和(自身を含む): 31015821312

約数和(自身を除く): 15724611140

約数列:

[1, 2, 4, 7, 14, 28, 113, 191, 226, 382, 452, 764, 791, 1337, 1582, 2674, 3164, 5348, 21583, 25303, 43166, 50606, 86332, 101212, 151081, 177121, 302162, 354242, 604324, 708484, 2859239, 4832873, 5718478, 9665746, 11436956, 19331492, 20014673, 33830111, 40029346, 67660222, 80058692, 135320444, 546114649, 1092229298, 2184458596, 3822802543, 7645605086, 15291210172]

約数ペア:

[(1, 15291210172), (2, 7645605086), (4, 3822802543), (7, 2184458596), (14, 1092229298), (28, 546114649), (113, 135320444), (191, 80058692), (226, 67660222), (382, 40029346), (452, 33830111), (764, 20014673), (791, 19331492), (1337, 11436956), (1582, 9665746), (2674, 5718478), (3164, 4832873), (5348, 2859239), (21583, 708484), (25303, 604324), (43166, 354242), (50606, 302162), (86332, 177121), (101212, 151081)]