25368992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 55121472

約数和(自身を除く): 29752480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 743, 776, 1067, 1486, 1552, 2134, 2972, 3104, 4268, 5944, 8173, 8536, 11888, 16346, 17072, 23776, 32692, 34144, 65384, 72071, 130768, 144142, 261536, 288284, 576568, 792781, 1153136, 1585562, 2306272, 3171124, 6342248, 12684496, 25368992]

約数ペア:

[(1, 25368992), (2, 12684496), (4, 6342248), (8, 3171124), (11, 2306272), (16, 1585562), (22, 1153136), (32, 792781), (44, 576568), (88, 288284), (97, 261536), (176, 144142), (194, 130768), (352, 72071), (388, 65384), (743, 34144), (776, 32692), (1067, 23776), (1486, 17072), (1552, 16346), (2134, 11888), (2972, 8536), (3104, 8173), (4268, 5944)]