13898248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 33989760

約数和(自身を除く): 20091512

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, 1123, 1547, 1768, 2246, 3094, 4492, 6188, 7861, 8984, 12376, 14599, 15722, 19091, 29198, 31444, 38182, 58396, 62888, 76364, 102193, 116792, 133637, 152728, 204386, 248183, 267274, 408772, 496366, 534548, 817544, 992732, 1069096, 1737281, 1985464, 3474562, 6949124, 13898248]

約数ペア:

[(1, 13898248), (2, 6949124), (4, 3474562), (7, 1985464), (8, 1737281), (13, 1069096), (14, 992732), (17, 817544), (26, 534548), (28, 496366), (34, 408772), (52, 267274), (56, 248183), (68, 204386), (91, 152728), (104, 133637), (119, 116792), (136, 102193), (182, 76364), (221, 62888), (238, 58396), (364, 38182), (442, 31444), (476, 29198), (728, 19091), (884, 15722), (952, 14599), (1123, 12376), (1547, 8984), (1768, 7861), (2246, 6188), (3094, 4492)]