23419136

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 52195584

約数和(自身を除く): 28776448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 227, 248, 256, 403, 416, 454, 496, 806, 832, 908, 992, 1612, 1664, 1816, 1984, 2951, 3224, 3328, 3632, 3968, 5902, 6448, 7037, 7264, 7936, 11804, 12896, 14074, 14528, 23608, 25792, 28148, 29056, 47216, 51584, 56296, 58112, 91481, 94432, 103168, 112592, 182962, 188864, 225184, 365924, 377728, 450368, 731848, 755456, 900736, 1463696, 1801472, 2927392, 5854784, 11709568, 23419136]

約数ペア:

[(1, 23419136), (2, 11709568), (4, 5854784), (8, 2927392), (13, 1801472), (16, 1463696), (26, 900736), (31, 755456), (32, 731848), (52, 450368), (62, 377728), (64, 365924), (104, 225184), (124, 188864), (128, 182962), (208, 112592), (227, 103168), (248, 94432), (256, 91481), (403, 58112), (416, 56296), (454, 51584), (496, 47216), (806, 29056), (832, 28148), (908, 25792), (992, 23608), (1612, 14528), (1664, 14074), (1816, 12896), (1984, 11804), (2951, 7936), (3224, 7264), (3328, 7037), (3632, 6448), (3968, 5902)]