28726368

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{2473}}^1$

素因数の和:2508

約数の個数: 72

約数和(自身を含む): 82918584

約数和(自身を除く): 54192216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2473, 2904, 3872, 4946, 5808, 7419, 9892, 11616, 14838, 19784, 27203, 29676, 39568, 54406, 59352, 79136, 81609, 108812, 118704, 163218, 217624, 237408, 299233, 326436, 435248, 598466, 652872, 870496, 897699, 1196932, 1305744, 1795398, 2393864, 2611488, 3590796, 4787728, 7181592, 9575456, 14363184, 28726368]

約数ペア:

[(1, 28726368), (2, 14363184), (3, 9575456), (4, 7181592), (6, 4787728), (8, 3590796), (11, 2611488), (12, 2393864), (16, 1795398), (22, 1305744), (24, 1196932), (32, 897699), (33, 870496), (44, 652872), (48, 598466), (66, 435248), (88, 326436), (96, 299233), (121, 237408), (132, 217624), (176, 163218), (242, 118704), (264, 108812), (352, 81609), (363, 79136), (484, 59352), (528, 54406), (726, 39568), (968, 29676), (1056, 27203), (1452, 19784), (1936, 14838), (2473, 11616), (2904, 9892), (3872, 7419), (4946, 5808)]