25013328

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 68328960

約数和(自身を除く): 43315632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 139, 163, 184, 276, 278, 326, 368, 417, 489, 552, 556, 652, 834, 978, 1104, 1112, 1304, 1668, 1956, 2224, 2608, 3197, 3336, 3749, 3912, 6394, 6672, 7498, 7824, 9591, 11247, 12788, 14996, 19182, 22494, 22657, 25576, 29992, 38364, 44988, 45314, 51152, 59984, 67971, 76728, 89976, 90628, 135942, 153456, 179952, 181256, 271884, 362512, 521111, 543768, 1042222, 1087536, 1563333, 2084444, 3126666, 4168888, 6253332, 8337776, 12506664, 25013328]

約数ペア:

[(1, 25013328), (2, 12506664), (3, 8337776), (4, 6253332), (6, 4168888), (8, 3126666), (12, 2084444), (16, 1563333), (23, 1087536), (24, 1042222), (46, 543768), (48, 521111), (69, 362512), (92, 271884), (138, 181256), (139, 179952), (163, 153456), (184, 135942), (276, 90628), (278, 89976), (326, 76728), (368, 67971), (417, 59984), (489, 51152), (552, 45314), (556, 44988), (652, 38364), (834, 29992), (978, 25576), (1104, 22657), (1112, 22494), (1304, 19182), (1668, 14996), (1956, 12788), (2224, 11247), (2608, 9591), (3197, 7824), (3336, 7498), (3749, 6672), (3912, 6394)]