28907952

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 78765792

約数和(自身を除く): 49857840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 41, 48, 74, 82, 111, 123, 148, 164, 222, 246, 296, 328, 397, 444, 492, 592, 656, 794, 888, 984, 1191, 1517, 1588, 1776, 1968, 2382, 3034, 3176, 4551, 4764, 6068, 6352, 9102, 9528, 12136, 14689, 16277, 18204, 19056, 24272, 29378, 32554, 36408, 44067, 48831, 58756, 65108, 72816, 88134, 97662, 117512, 130216, 176268, 195324, 235024, 260432, 352536, 390648, 602249, 705072, 781296, 1204498, 1806747, 2408996, 3613494, 4817992, 7226988, 9635984, 14453976, 28907952]

約数ペア:

[(1, 28907952), (2, 14453976), (3, 9635984), (4, 7226988), (6, 4817992), (8, 3613494), (12, 2408996), (16, 1806747), (24, 1204498), (37, 781296), (41, 705072), (48, 602249), (74, 390648), (82, 352536), (111, 260432), (123, 235024), (148, 195324), (164, 176268), (222, 130216), (246, 117512), (296, 97662), (328, 88134), (397, 72816), (444, 65108), (492, 58756), (592, 48831), (656, 44067), (794, 36408), (888, 32554), (984, 29378), (1191, 24272), (1517, 19056), (1588, 18204), (1776, 16277), (1968, 14689), (2382, 12136), (3034, 9528), (3176, 9102), (4551, 6352), (4764, 6068)]