28086264

素因数分解:

$2^3\times 3^4\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 79714800

約数和(自身を除く): 51628536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 89, 108, 162, 178, 216, 267, 324, 356, 487, 534, 648, 712, 801, 974, 1068, 1461, 1602, 1948, 2136, 2403, 2922, 3204, 3896, 4383, 4806, 5844, 6408, 7209, 8766, 9612, 11688, 13149, 14418, 17532, 19224, 26298, 28836, 35064, 39447, 43343, 52596, 57672, 78894, 86686, 105192, 130029, 157788, 173372, 260058, 315576, 346744, 390087, 520116, 780174, 1040232, 1170261, 1560348, 2340522, 3120696, 3510783, 4681044, 7021566, 9362088, 14043132, 28086264]

約数ペア:

[(1, 28086264), (2, 14043132), (3, 9362088), (4, 7021566), (6, 4681044), (8, 3510783), (9, 3120696), (12, 2340522), (18, 1560348), (24, 1170261), (27, 1040232), (36, 780174), (54, 520116), (72, 390087), (81, 346744), (89, 315576), (108, 260058), (162, 173372), (178, 157788), (216, 130029), (267, 105192), (324, 86686), (356, 78894), (487, 57672), (534, 52596), (648, 43343), (712, 39447), (801, 35064), (974, 28836), (1068, 26298), (1461, 19224), (1602, 17532), (1948, 14418), (2136, 13149), (2403, 11688), (2922, 9612), (3204, 8766), (3896, 7209), (4383, 6408), (4806, 5844)]