12506664

素因数分解:

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

素因数の和:334

約数の個数: 64

約数和(自身を含む): 33062400

約数和(自身を除く): 20555736

約数列:

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

約数ペア:

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