23780224

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 52778880

約数和(自身を除く): 28998656

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 461, 496, 806, 832, 922, 992, 1612, 1664, 1844, 1984, 3224, 3688, 3968, 5993, 6448, 7376, 11986, 12896, 14291, 14752, 23972, 25792, 28582, 29504, 47944, 51584, 57164, 59008, 95888, 114328, 185783, 191776, 228656, 371566, 383552, 457312, 743132, 767104, 914624, 1486264, 1829248, 2972528, 5945056, 11890112, 23780224]

約数ペア:

[(1, 23780224), (2, 11890112), (4, 5945056), (8, 2972528), (13, 1829248), (16, 1486264), (26, 914624), (31, 767104), (32, 743132), (52, 457312), (62, 383552), (64, 371566), (104, 228656), (124, 191776), (128, 185783), (208, 114328), (248, 95888), (403, 59008), (416, 57164), (461, 51584), (496, 47944), (806, 29504), (832, 28582), (922, 25792), (992, 23972), (1612, 14752), (1664, 14291), (1844, 12896), (1984, 11986), (3224, 7376), (3688, 6448), (3968, 5993)]