28356912

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1659

約数の個数: 80

約数和(自身を含む): 83432160

約数和(自身を除く): 55075248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1107, 1476, 1601, 1968, 2214, 2952, 3202, 4428, 4803, 5904, 6404, 8856, 9606, 12808, 14409, 17712, 19212, 25616, 28818, 38424, 43227, 57636, 65641, 76848, 86454, 115272, 131282, 172908, 196923, 230544, 262564, 345816, 393846, 525128, 590769, 691632, 787692, 1050256, 1181538, 1575384, 1772307, 2363076, 3150768, 3544614, 4726152, 7089228, 9452304, 14178456, 28356912]

約数ペア:

[(1, 28356912), (2, 14178456), (3, 9452304), (4, 7089228), (6, 4726152), (8, 3544614), (9, 3150768), (12, 2363076), (16, 1772307), (18, 1575384), (24, 1181538), (27, 1050256), (36, 787692), (41, 691632), (48, 590769), (54, 525128), (72, 393846), (82, 345816), (108, 262564), (123, 230544), (144, 196923), (164, 172908), (216, 131282), (246, 115272), (328, 86454), (369, 76848), (432, 65641), (492, 57636), (656, 43227), (738, 38424), (984, 28818), (1107, 25616), (1476, 19212), (1601, 17712), (1968, 14409), (2214, 12808), (2952, 9606), (3202, 8856), (4428, 6404), (4803, 5904)]