28002912456

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{56039}}^1$

素因数の和:56538

約数の個数: 64

約数和(自身を含む): 71659468800

約数和(自身を除く): 43656556344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 443, 564, 886, 1128, 1329, 1772, 2658, 3544, 5316, 10632, 20821, 41642, 56039, 62463, 83284, 112078, 124926, 166568, 168117, 224156, 249852, 336234, 448312, 499704, 672468, 1344936, 2633833, 5267666, 7901499, 10535332, 15802998, 21070664, 24825277, 31605996, 49650554, 63211992, 74475831, 99301108, 148951662, 198602216, 297903324, 595806648, 1166788019, 2333576038, 3500364057, 4667152076, 7000728114, 9334304152, 14001456228, 28002912456]

約数ペア:

[(1, 28002912456), (2, 14001456228), (3, 9334304152), (4, 7000728114), (6, 4667152076), (8, 3500364057), (12, 2333576038), (24, 1166788019), (47, 595806648), (94, 297903324), (141, 198602216), (188, 148951662), (282, 99301108), (376, 74475831), (443, 63211992), (564, 49650554), (886, 31605996), (1128, 24825277), (1329, 21070664), (1772, 15802998), (2658, 10535332), (3544, 7901499), (5316, 5267666), (10632, 2633833), (20821, 1344936), (41642, 672468), (56039, 499704), (62463, 448312), (83284, 336234), (112078, 249852), (124926, 224156), (166568, 168117)]