15309112

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 37437120

約数和(自身を除く): 22128008

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1237, 1547, 1768, 2474, 3094, 4948, 6188, 8659, 9896, 12376, 16081, 17318, 21029, 32162, 34636, 42058, 64324, 69272, 84116, 112567, 128648, 147203, 168232, 225134, 273377, 294406, 450268, 546754, 588812, 900536, 1093508, 1177624, 1913639, 2187016, 3827278, 7654556, 15309112]

約数ペア:

[(1, 15309112), (2, 7654556), (4, 3827278), (7, 2187016), (8, 1913639), (13, 1177624), (14, 1093508), (17, 900536), (26, 588812), (28, 546754), (34, 450268), (52, 294406), (56, 273377), (68, 225134), (91, 168232), (104, 147203), (119, 128648), (136, 112567), (182, 84116), (221, 69272), (238, 64324), (364, 42058), (442, 34636), (476, 32162), (728, 21029), (884, 17318), (952, 16081), (1237, 12376), (1547, 9896), (1768, 8659), (2474, 6188), (3094, 4948)]