2619008

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 6201600

約数和(自身を除く): 3582592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 79, 112, 128, 148, 158, 224, 259, 296, 316, 448, 518, 553, 592, 632, 896, 1036, 1106, 1184, 1264, 2072, 2212, 2368, 2528, 2923, 4144, 4424, 4736, 5056, 5846, 8288, 8848, 10112, 11692, 16576, 17696, 20461, 23384, 33152, 35392, 40922, 46768, 70784, 81844, 93536, 163688, 187072, 327376, 374144, 654752, 1309504, 2619008]

約数ペア:

[(1, 2619008), (2, 1309504), (4, 654752), (7, 374144), (8, 327376), (14, 187072), (16, 163688), (28, 93536), (32, 81844), (37, 70784), (56, 46768), (64, 40922), (74, 35392), (79, 33152), (112, 23384), (128, 20461), (148, 17696), (158, 16576), (224, 11692), (259, 10112), (296, 8848), (316, 8288), (448, 5846), (518, 5056), (553, 4736), (592, 4424), (632, 4144), (896, 2923), (1036, 2528), (1106, 2368), (1184, 2212), (1264, 2072)]