28375989504

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{520393}}^1$

素因数の和:520483

約数の個数: 72

約数和(自身を含む): 76585344192

約数和(自身を除く): 48209354688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 568, 768, 852, 1136, 1704, 2272, 3408, 4544, 6816, 9088, 13632, 18176, 27264, 54528, 520393, 1040786, 1561179, 2081572, 3122358, 4163144, 6244716, 8326288, 12489432, 16652576, 24978864, 33305152, 36947903, 49957728, 66610304, 73895806, 99915456, 110843709, 133220608, 147791612, 199830912, 221687418, 295583224, 399661824, 443374836, 591166448, 886749672, 1182332896, 1773499344, 2364665792, 3546998688, 4729331584, 7093997376, 9458663168, 14187994752, 28375989504]

約数ペア:

[(1, 28375989504), (2, 14187994752), (3, 9458663168), (4, 7093997376), (6, 4729331584), (8, 3546998688), (12, 2364665792), (16, 1773499344), (24, 1182332896), (32, 886749672), (48, 591166448), (64, 443374836), (71, 399661824), (96, 295583224), (128, 221687418), (142, 199830912), (192, 147791612), (213, 133220608), (256, 110843709), (284, 99915456), (384, 73895806), (426, 66610304), (568, 49957728), (768, 36947903), (852, 33305152), (1136, 24978864), (1704, 16652576), (2272, 12489432), (3408, 8326288), (4544, 6244716), (6816, 4163144), (9088, 3122358), (13632, 2081572), (18176, 1561179), (27264, 1040786), (54528, 520393)]