17793504

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2040

約数の個数: 72

約数和(自身を含む): 52258752

約数和(自身を除く): 34465248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 1993, 2232, 2976, 3986, 4464, 5979, 7972, 8928, 11958, 15944, 17937, 23916, 31888, 35874, 47832, 61783, 63776, 71748, 95664, 123566, 143496, 185349, 191328, 247132, 286992, 370698, 494264, 556047, 573984, 741396, 988528, 1112094, 1482792, 1977056, 2224188, 2965584, 4448376, 5931168, 8896752, 17793504]

約数ペア:

[(1, 17793504), (2, 8896752), (3, 5931168), (4, 4448376), (6, 2965584), (8, 2224188), (9, 1977056), (12, 1482792), (16, 1112094), (18, 988528), (24, 741396), (31, 573984), (32, 556047), (36, 494264), (48, 370698), (62, 286992), (72, 247132), (93, 191328), (96, 185349), (124, 143496), (144, 123566), (186, 95664), (248, 71748), (279, 63776), (288, 61783), (372, 47832), (496, 35874), (558, 31888), (744, 23916), (992, 17937), (1116, 15944), (1488, 11958), (1993, 8928), (2232, 7972), (2976, 5979), (3986, 4464)]