21366024

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 33929976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 79, 118, 158, 177, 191, 236, 237, 316, 354, 382, 472, 474, 573, 632, 708, 764, 948, 1146, 1416, 1528, 1896, 2292, 4584, 4661, 9322, 11269, 13983, 15089, 18644, 22538, 27966, 30178, 33807, 37288, 45076, 45267, 55932, 60356, 67614, 90152, 90534, 111864, 120712, 135228, 181068, 270456, 362136, 890251, 1780502, 2670753, 3561004, 5341506, 7122008, 10683012, 21366024]

約数ペア:

[(1, 21366024), (2, 10683012), (3, 7122008), (4, 5341506), (6, 3561004), (8, 2670753), (12, 1780502), (24, 890251), (59, 362136), (79, 270456), (118, 181068), (158, 135228), (177, 120712), (191, 111864), (236, 90534), (237, 90152), (316, 67614), (354, 60356), (382, 55932), (472, 45267), (474, 45076), (573, 37288), (632, 33807), (708, 30178), (764, 27966), (948, 22538), (1146, 18644), (1416, 15089), (1528, 13983), (1896, 11269), (2292, 9322), (4584, 4661)]