28689936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:900

約数の個数: 80

約数和(自身を含む): 82161408

約数和(自身を除く): 53471472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 67, 88, 132, 134, 176, 201, 264, 268, 402, 528, 536, 737, 804, 811, 1072, 1474, 1608, 1622, 2211, 2433, 2948, 3216, 3244, 4422, 4866, 5896, 6488, 8844, 8921, 9732, 11792, 12976, 17688, 17842, 19464, 26763, 35376, 35684, 38928, 53526, 54337, 71368, 107052, 108674, 142736, 163011, 214104, 217348, 326022, 428208, 434696, 597707, 652044, 869392, 1195414, 1304088, 1793121, 2390828, 2608176, 3586242, 4781656, 7172484, 9563312, 14344968, 28689936]

約数ペア:

[(1, 28689936), (2, 14344968), (3, 9563312), (4, 7172484), (6, 4781656), (8, 3586242), (11, 2608176), (12, 2390828), (16, 1793121), (22, 1304088), (24, 1195414), (33, 869392), (44, 652044), (48, 597707), (66, 434696), (67, 428208), (88, 326022), (132, 217348), (134, 214104), (176, 163011), (201, 142736), (264, 108674), (268, 107052), (402, 71368), (528, 54337), (536, 53526), (737, 38928), (804, 35684), (811, 35376), (1072, 26763), (1474, 19464), (1608, 17842), (1622, 17688), (2211, 12976), (2433, 11792), (2948, 9732), (3216, 8921), (3244, 8844), (4422, 6488), (4866, 5896)]