28332264

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 73981440

約数和(自身を除く): 45649176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 113, 124, 186, 226, 248, 337, 339, 372, 452, 674, 678, 744, 904, 1011, 1348, 1356, 2022, 2696, 2712, 3503, 4044, 7006, 8088, 10447, 10509, 14012, 20894, 21018, 28024, 31341, 38081, 41788, 42036, 62682, 76162, 83576, 84072, 114243, 125364, 152324, 228486, 250728, 304648, 456972, 913944, 1180511, 2361022, 3541533, 4722044, 7083066, 9444088, 14166132, 28332264]

約数ペア:

[(1, 28332264), (2, 14166132), (3, 9444088), (4, 7083066), (6, 4722044), (8, 3541533), (12, 2361022), (24, 1180511), (31, 913944), (62, 456972), (93, 304648), (113, 250728), (124, 228486), (186, 152324), (226, 125364), (248, 114243), (337, 84072), (339, 83576), (372, 76162), (452, 62682), (674, 42036), (678, 41788), (744, 38081), (904, 31341), (1011, 28024), (1348, 21018), (1356, 20894), (2022, 14012), (2696, 10509), (2712, 10447), (3503, 8088), (4044, 7006)]