18456152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 43876080

約数和(自身を除く): 25419928

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 73, 88, 104, 136, 143, 146, 169, 187, 221, 286, 292, 338, 374, 442, 572, 584, 676, 748, 803, 884, 949, 1144, 1241, 1352, 1496, 1606, 1768, 1859, 1898, 2431, 2482, 2873, 3212, 3718, 3796, 4862, 4964, 5746, 6424, 7436, 7592, 9724, 9928, 10439, 11492, 12337, 13651, 14872, 16133, 19448, 20878, 22984, 24674, 27302, 31603, 32266, 41756, 49348, 54604, 63206, 64532, 83512, 98696, 109208, 126412, 129064, 135707, 177463, 209729, 252824, 271414, 354926, 419458, 542828, 709852, 838916, 1085656, 1419704, 1677832, 2307019, 4614038, 9228076, 18456152]

約数ペア:

[(1, 18456152), (2, 9228076), (4, 4614038), (8, 2307019), (11, 1677832), (13, 1419704), (17, 1085656), (22, 838916), (26, 709852), (34, 542828), (44, 419458), (52, 354926), (68, 271414), (73, 252824), (88, 209729), (104, 177463), (136, 135707), (143, 129064), (146, 126412), (169, 109208), (187, 98696), (221, 83512), (286, 64532), (292, 63206), (338, 54604), (374, 49348), (442, 41756), (572, 32266), (584, 31603), (676, 27302), (748, 24674), (803, 22984), (884, 20878), (949, 19448), (1144, 16133), (1241, 14872), (1352, 13651), (1496, 12337), (1606, 11492), (1768, 10439), (1859, 9928), (1898, 9724), (2431, 7592), (2482, 7436), (2873, 6424), (3212, 5746), (3718, 4964), (3796, 4862)]