15664872

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 41212800

約数和(自身を除く): 25547928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 71, 87, 116, 142, 174, 213, 232, 284, 317, 348, 426, 568, 634, 696, 852, 951, 1268, 1704, 1902, 2059, 2536, 3804, 4118, 6177, 7608, 8236, 9193, 12354, 16472, 18386, 22507, 24708, 27579, 36772, 45014, 49416, 55158, 67521, 73544, 90028, 110316, 135042, 180056, 220632, 270084, 540168, 652703, 1305406, 1958109, 2610812, 3916218, 5221624, 7832436, 15664872]

約数ペア:

[(1, 15664872), (2, 7832436), (3, 5221624), (4, 3916218), (6, 2610812), (8, 1958109), (12, 1305406), (24, 652703), (29, 540168), (58, 270084), (71, 220632), (87, 180056), (116, 135042), (142, 110316), (174, 90028), (213, 73544), (232, 67521), (284, 55158), (317, 49416), (348, 45014), (426, 36772), (568, 27579), (634, 24708), (696, 22507), (852, 18386), (951, 16472), (1268, 12354), (1704, 9193), (1902, 8236), (2059, 7608), (2536, 6177), (3804, 4118)]