28587168

素因数分解:

$2^5\times 3^4\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 120

約数和(自身を含む): 86444820

約数和(自身を除く): 57857652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 81, 82, 96, 108, 123, 144, 162, 164, 216, 246, 269, 288, 324, 328, 369, 432, 492, 538, 648, 656, 738, 807, 864, 984, 1076, 1107, 1296, 1312, 1476, 1614, 1968, 2152, 2214, 2421, 2592, 2952, 3228, 3321, 3936, 4304, 4428, 4842, 5904, 6456, 6642, 7263, 8608, 8856, 9684, 11029, 11808, 12912, 13284, 14526, 17712, 19368, 21789, 22058, 25824, 26568, 29052, 33087, 35424, 38736, 43578, 44116, 53136, 58104, 66174, 77472, 87156, 88232, 99261, 106272, 116208, 132348, 174312, 176464, 198522, 232416, 264696, 297783, 348624, 352928, 397044, 529392, 595566, 697248, 794088, 893349, 1058784, 1191132, 1588176, 1786698, 2382264, 3176352, 3573396, 4764528, 7146792, 9529056, 14293584, 28587168]

約数ペア:

[(1, 28587168), (2, 14293584), (3, 9529056), (4, 7146792), (6, 4764528), (8, 3573396), (9, 3176352), (12, 2382264), (16, 1786698), (18, 1588176), (24, 1191132), (27, 1058784), (32, 893349), (36, 794088), (41, 697248), (48, 595566), (54, 529392), (72, 397044), (81, 352928), (82, 348624), (96, 297783), (108, 264696), (123, 232416), (144, 198522), (162, 176464), (164, 174312), (216, 132348), (246, 116208), (269, 106272), (288, 99261), (324, 88232), (328, 87156), (369, 77472), (432, 66174), (492, 58104), (538, 53136), (648, 44116), (656, 43578), (738, 38736), (807, 35424), (864, 33087), (984, 29052), (1076, 26568), (1107, 25824), (1296, 22058), (1312, 21789), (1476, 19368), (1614, 17712), (1968, 14526), (2152, 13284), (2214, 12912), (2421, 11808), (2592, 11029), (2952, 9684), (3228, 8856), (3321, 8608), (3936, 7263), (4304, 6642), (4428, 6456), (4842, 5904)]