28822728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2602

約数の個数: 64

約数和(自身を含む): 80467200

約数和(自身を除く): 51644472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2539, 2838, 3784, 5078, 5676, 7617, 10156, 11352, 15234, 20312, 27929, 30468, 55858, 60936, 83787, 109177, 111716, 167574, 218354, 223432, 327531, 335148, 436708, 655062, 670296, 873416, 1200947, 1310124, 2401894, 2620248, 3602841, 4803788, 7205682, 9607576, 14411364, 28822728]

約数ペア:

[(1, 28822728), (2, 14411364), (3, 9607576), (4, 7205682), (6, 4803788), (8, 3602841), (11, 2620248), (12, 2401894), (22, 1310124), (24, 1200947), (33, 873416), (43, 670296), (44, 655062), (66, 436708), (86, 335148), (88, 327531), (129, 223432), (132, 218354), (172, 167574), (258, 111716), (264, 109177), (344, 83787), (473, 60936), (516, 55858), (946, 30468), (1032, 27929), (1419, 20312), (1892, 15234), (2539, 11352), (2838, 10156), (3784, 7617), (5078, 5676)]