28393752

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 75859200

約数和(自身を除く): 47465448

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 114, 142, 152, 213, 228, 284, 426, 456, 568, 852, 877, 1349, 1704, 1754, 2631, 2698, 3508, 4047, 5262, 5396, 7016, 8094, 10524, 10792, 16188, 16663, 21048, 32376, 33326, 49989, 62267, 66652, 99978, 124534, 133304, 186801, 199956, 249068, 373602, 399912, 498136, 747204, 1183073, 1494408, 2366146, 3549219, 4732292, 7098438, 9464584, 14196876, 28393752]

約数ペア:

[(1, 28393752), (2, 14196876), (3, 9464584), (4, 7098438), (6, 4732292), (8, 3549219), (12, 2366146), (19, 1494408), (24, 1183073), (38, 747204), (57, 498136), (71, 399912), (76, 373602), (114, 249068), (142, 199956), (152, 186801), (213, 133304), (228, 124534), (284, 99978), (426, 66652), (456, 62267), (568, 49989), (852, 33326), (877, 32376), (1349, 21048), (1704, 16663), (1754, 16188), (2631, 10792), (2698, 10524), (3508, 8094), (4047, 7016), (5262, 5396)]