28308408

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 74196000

約数和(自身を除く): 45887592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 89, 116, 174, 178, 232, 267, 348, 356, 457, 534, 696, 712, 914, 1068, 1371, 1828, 2136, 2581, 2742, 3656, 5162, 5484, 7743, 10324, 10968, 13253, 15486, 20648, 26506, 30972, 39759, 40673, 53012, 61944, 79518, 81346, 106024, 122019, 159036, 162692, 244038, 318072, 325384, 488076, 976152, 1179517, 2359034, 3538551, 4718068, 7077102, 9436136, 14154204, 28308408]

約数ペア:

[(1, 28308408), (2, 14154204), (3, 9436136), (4, 7077102), (6, 4718068), (8, 3538551), (12, 2359034), (24, 1179517), (29, 976152), (58, 488076), (87, 325384), (89, 318072), (116, 244038), (174, 162692), (178, 159036), (232, 122019), (267, 106024), (348, 81346), (356, 79518), (457, 61944), (534, 53012), (696, 40673), (712, 39759), (914, 30972), (1068, 26506), (1371, 20648), (1828, 15486), (2136, 13253), (2581, 10968), (2742, 10324), (3656, 7743), (5162, 5484)]