12667072

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 56

約数和(自身を含む): 28895040

約数和(自身を除く): 16227968

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 947, 1216, 1672, 1894, 3344, 3788, 6688, 7576, 10417, 13376, 15152, 17993, 20834, 30304, 35986, 41668, 60608, 71972, 83336, 143944, 166672, 197923, 287888, 333344, 395846, 575776, 666688, 791692, 1151552, 1583384, 3166768, 6333536, 12667072]

約数ペア:

[(1, 12667072), (2, 6333536), (4, 3166768), (8, 1583384), (11, 1151552), (16, 791692), (19, 666688), (22, 575776), (32, 395846), (38, 333344), (44, 287888), (64, 197923), (76, 166672), (88, 143944), (152, 83336), (176, 71972), (209, 60608), (304, 41668), (352, 35986), (418, 30304), (608, 20834), (704, 17993), (836, 15152), (947, 13376), (1216, 10417), (1672, 7576), (1894, 6688), (3344, 3788)]