2078620928

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7079}}^1$

素因数の和:7163

約数の個数: 72

約数和(自身を含む): 4399342080

約数和(自身を除く): 2320721152

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 592, 992, 1147, 1184, 1984, 2294, 2368, 3968, 4588, 4736, 7079, 7936, 9176, 9472, 14158, 18352, 28316, 36704, 56632, 73408, 113264, 146816, 219449, 226528, 261923, 293632, 438898, 453056, 523846, 877796, 906112, 1047692, 1755592, 1812224, 2095384, 3511184, 4190768, 7022368, 8119613, 8381536, 14044736, 16239226, 16763072, 28089472, 32478452, 33526144, 56178944, 64956904, 67052288, 129913808, 259827616, 519655232, 1039310464, 2078620928]

約数ペア:

[(1, 2078620928), (2, 1039310464), (4, 519655232), (8, 259827616), (16, 129913808), (31, 67052288), (32, 64956904), (37, 56178944), (62, 33526144), (64, 32478452), (74, 28089472), (124, 16763072), (128, 16239226), (148, 14044736), (248, 8381536), (256, 8119613), (296, 7022368), (496, 4190768), (592, 3511184), (992, 2095384), (1147, 1812224), (1184, 1755592), (1984, 1047692), (2294, 906112), (2368, 877796), (3968, 523846), (4588, 453056), (4736, 438898), (7079, 293632), (7936, 261923), (9176, 226528), (9472, 219449), (14158, 146816), (18352, 113264), (28316, 73408), (36704, 56632)]