1415663872

素因数分解:

$2^8\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1069}}^1$

素因数の和:1831

約数の個数: 72

約数和(自身を含む): 3236878400

約数和(自身を除く): 1821214528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 739, 896, 1069, 1478, 1792, 2138, 2956, 4276, 5173, 5912, 7483, 8552, 10346, 11824, 14966, 17104, 20692, 23648, 29932, 34208, 41384, 47296, 59864, 68416, 82768, 94592, 119728, 136832, 165536, 189184, 239456, 273664, 331072, 478912, 662144, 789991, 957824, 1324288, 1579982, 1915648, 3159964, 5529937, 6319928, 11059874, 12639856, 22119748, 25279712, 44239496, 50559424, 88478992, 101118848, 176957984, 202237696, 353915968, 707831936, 1415663872]

約数ペア:

[(1, 1415663872), (2, 707831936), (4, 353915968), (7, 202237696), (8, 176957984), (14, 101118848), (16, 88478992), (28, 50559424), (32, 44239496), (56, 25279712), (64, 22119748), (112, 12639856), (128, 11059874), (224, 6319928), (256, 5529937), (448, 3159964), (739, 1915648), (896, 1579982), (1069, 1324288), (1478, 957824), (1792, 789991), (2138, 662144), (2956, 478912), (4276, 331072), (5173, 273664), (5912, 239456), (7483, 189184), (8552, 165536), (10346, 136832), (11824, 119728), (14966, 94592), (17104, 82768), (20692, 68416), (23648, 59864), (29932, 47296), (34208, 41384)]