15707979340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^3\times {\mathrm{32203}}^1$

素因数の和:32299

約数の個数: 48

約数和(自身を含む): 34165867680

約数和(自身を除く): 18457888340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 8410, 16820, 24389, 32203, 48778, 64406, 97556, 121945, 128812, 161015, 243890, 322030, 487780, 644060, 933887, 1867774, 3735548, 4669435, 9338870, 18677740, 27082723, 54165446, 108330892, 135413615, 270827230, 541654460, 785398967, 1570797934, 3141595868, 3926994835, 7853989670, 15707979340]

約数ペア:

[(1, 15707979340), (2, 7853989670), (4, 3926994835), (5, 3141595868), (10, 1570797934), (20, 785398967), (29, 541654460), (58, 270827230), (116, 135413615), (145, 108330892), (290, 54165446), (580, 27082723), (841, 18677740), (1682, 9338870), (3364, 4669435), (4205, 3735548), (8410, 1867774), (16820, 933887), (24389, 644060), (32203, 487780), (48778, 322030), (64406, 243890), (97556, 161015), (121945, 128812)]