15423426

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 35942400

約数和(自身を除く): 20518974

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 59, 94, 103, 118, 141, 177, 206, 282, 309, 354, 423, 531, 618, 846, 927, 1062, 1269, 1593, 1854, 2538, 2773, 2781, 3186, 4841, 5546, 5562, 6077, 8319, 9682, 12154, 14523, 16638, 18231, 24957, 29046, 36462, 43569, 49914, 54693, 74871, 87138, 109386, 130707, 149742, 164079, 261414, 285619, 328158, 571238, 856857, 1713714, 2570571, 5141142, 7711713, 15423426]

約数ペア:

[(1, 15423426), (2, 7711713), (3, 5141142), (6, 2570571), (9, 1713714), (18, 856857), (27, 571238), (47, 328158), (54, 285619), (59, 261414), (94, 164079), (103, 149742), (118, 130707), (141, 109386), (177, 87138), (206, 74871), (282, 54693), (309, 49914), (354, 43569), (423, 36462), (531, 29046), (618, 24957), (846, 18231), (927, 16638), (1062, 14523), (1269, 12154), (1593, 9682), (1854, 8319), (2538, 6077), (2773, 5562), (2781, 5546), (3186, 4841)]