2023894064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 4216872960

約数和(自身を除く): 2192978896

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 191, 239, 272, 326, 382, 478, 652, 764, 956, 1304, 1528, 1912, 2608, 2771, 3056, 3247, 3824, 4063, 5542, 6494, 8126, 11084, 12988, 16252, 22168, 25976, 31133, 32504, 38957, 44336, 45649, 51952, 62266, 65008, 77914, 91298, 124532, 155828, 182596, 249064, 311656, 365192, 498128, 529261, 623312, 662269, 730384, 776033, 1058522, 1324538, 1552066, 2117044, 2649076, 3104132, 4234088, 5298152, 6208264, 7440787, 8468176, 10596304, 12416528, 14881574, 29763148, 59526296, 119052592, 126493379, 252986758, 505973516, 1011947032, 2023894064]

約数ペア:

[(1, 2023894064), (2, 1011947032), (4, 505973516), (8, 252986758), (16, 126493379), (17, 119052592), (34, 59526296), (68, 29763148), (136, 14881574), (163, 12416528), (191, 10596304), (239, 8468176), (272, 7440787), (326, 6208264), (382, 5298152), (478, 4234088), (652, 3104132), (764, 2649076), (956, 2117044), (1304, 1552066), (1528, 1324538), (1912, 1058522), (2608, 776033), (2771, 730384), (3056, 662269), (3247, 623312), (3824, 529261), (4063, 498128), (5542, 365192), (6494, 311656), (8126, 249064), (11084, 182596), (12988, 155828), (16252, 124532), (22168, 91298), (25976, 77914), (31133, 65008), (32504, 62266), (38957, 51952), (44336, 45649)]