15130544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 36560160

約数和(自身を除く): 21429616

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 389, 442, 572, 748, 778, 884, 1144, 1496, 1556, 1768, 2288, 2431, 2992, 3112, 3536, 4279, 4862, 5057, 6224, 6613, 8558, 9724, 10114, 13226, 17116, 19448, 20228, 26452, 34232, 38896, 40456, 52904, 55627, 68464, 72743, 80912, 85969, 105808, 111254, 145486, 171938, 222508, 290972, 343876, 445016, 581944, 687752, 890032, 945659, 1163888, 1375504, 1891318, 3782636, 7565272, 15130544]

約数ペア:

[(1, 15130544), (2, 7565272), (4, 3782636), (8, 1891318), (11, 1375504), (13, 1163888), (16, 945659), (17, 890032), (22, 687752), (26, 581944), (34, 445016), (44, 343876), (52, 290972), (68, 222508), (88, 171938), (104, 145486), (136, 111254), (143, 105808), (176, 85969), (187, 80912), (208, 72743), (221, 68464), (272, 55627), (286, 52904), (374, 40456), (389, 38896), (442, 34232), (572, 26452), (748, 20228), (778, 19448), (884, 17116), (1144, 13226), (1496, 10114), (1556, 9724), (1768, 8558), (2288, 6613), (2431, 6224), (2992, 5057), (3112, 4862), (3536, 4279)]