25142368

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 51468480

約数和(自身を除く): 26326112

約数列:

[1, 2, 4, 8, 16, 32, 47, 73, 94, 146, 188, 229, 292, 376, 458, 584, 752, 916, 1168, 1504, 1832, 2336, 3431, 3664, 6862, 7328, 10763, 13724, 16717, 21526, 27448, 33434, 43052, 54896, 66868, 86104, 109792, 133736, 172208, 267472, 344416, 534944, 785699, 1571398, 3142796, 6285592, 12571184, 25142368]

約数ペア:

[(1, 25142368), (2, 12571184), (4, 6285592), (8, 3142796), (16, 1571398), (32, 785699), (47, 534944), (73, 344416), (94, 267472), (146, 172208), (188, 133736), (229, 109792), (292, 86104), (376, 66868), (458, 54896), (584, 43052), (752, 33434), (916, 27448), (1168, 21526), (1504, 16717), (1832, 13724), (2336, 10763), (3431, 7328), (3664, 6862)]