25611456

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 75557888

約数和(自身を除く): 49946432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 331, 372, 403, 416, 496, 624, 662, 744, 806, 832, 992, 993, 1209, 1248, 1324, 1488, 1612, 1984, 1986, 2418, 2496, 2648, 2976, 3224, 3972, 4303, 4836, 5296, 5952, 6448, 7944, 8606, 9672, 10261, 10592, 12896, 12909, 15888, 17212, 19344, 20522, 21184, 25792, 25818, 30783, 31776, 34424, 38688, 41044, 51636, 61566, 63552, 68848, 77376, 82088, 103272, 123132, 133393, 137696, 164176, 206544, 246264, 266786, 275392, 328352, 400179, 413088, 492528, 533572, 656704, 800358, 826176, 985056, 1067144, 1600716, 1970112, 2134288, 3201432, 4268576, 6402864, 8537152, 12805728, 25611456]

約数ペア:

[(1, 25611456), (2, 12805728), (3, 8537152), (4, 6402864), (6, 4268576), (8, 3201432), (12, 2134288), (13, 1970112), (16, 1600716), (24, 1067144), (26, 985056), (31, 826176), (32, 800358), (39, 656704), (48, 533572), (52, 492528), (62, 413088), (64, 400179), (78, 328352), (93, 275392), (96, 266786), (104, 246264), (124, 206544), (156, 164176), (186, 137696), (192, 133393), (208, 123132), (248, 103272), (312, 82088), (331, 77376), (372, 68848), (403, 63552), (416, 61566), (496, 51636), (624, 41044), (662, 38688), (744, 34424), (806, 31776), (832, 30783), (992, 25818), (993, 25792), (1209, 21184), (1248, 20522), (1324, 19344), (1488, 17212), (1612, 15888), (1984, 12909), (1986, 12896), (2418, 10592), (2496, 10261), (2648, 9672), (2976, 8606), (3224, 7944), (3972, 6448), (4303, 5952), (4836, 5296)]