16672792

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 35020800

約数和(自身を除く): 18348008

約数列:

[1, 2, 4, 8, 23, 31, 37, 46, 62, 74, 79, 92, 124, 148, 158, 184, 248, 296, 316, 632, 713, 851, 1147, 1426, 1702, 1817, 2294, 2449, 2852, 2923, 3404, 3634, 4588, 4898, 5704, 5846, 6808, 7268, 9176, 9796, 11692, 14536, 19592, 23384, 26381, 52762, 56327, 67229, 90613, 105524, 112654, 134458, 181226, 211048, 225308, 268916, 362452, 450616, 537832, 724904, 2084099, 4168198, 8336396, 16672792]

約数ペア:

[(1, 16672792), (2, 8336396), (4, 4168198), (8, 2084099), (23, 724904), (31, 537832), (37, 450616), (46, 362452), (62, 268916), (74, 225308), (79, 211048), (92, 181226), (124, 134458), (148, 112654), (158, 105524), (184, 90613), (248, 67229), (296, 56327), (316, 52762), (632, 26381), (713, 23384), (851, 19592), (1147, 14536), (1426, 11692), (1702, 9796), (1817, 9176), (2294, 7268), (2449, 6808), (2852, 5846), (2923, 5704), (3404, 4898), (3634, 4588)]