1218084416

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{20183}}^1$

素因数の和:20259

約数の個数: 56

約数和(自身を含む): 2583874944

約数和(自身を除く): 1365790528

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1312, 1472, 1886, 2624, 3772, 7544, 15088, 20183, 30176, 40366, 60352, 80732, 161464, 322928, 464209, 645856, 827503, 928418, 1291712, 1655006, 1856836, 3310012, 3713672, 6620024, 7427344, 13240048, 14854688, 19032569, 26480096, 29709376, 38065138, 52960192, 76130276, 152260552, 304521104, 609042208, 1218084416]

約数ペア:

[(1, 1218084416), (2, 609042208), (4, 304521104), (8, 152260552), (16, 76130276), (23, 52960192), (32, 38065138), (41, 29709376), (46, 26480096), (64, 19032569), (82, 14854688), (92, 13240048), (164, 7427344), (184, 6620024), (328, 3713672), (368, 3310012), (656, 1856836), (736, 1655006), (943, 1291712), (1312, 928418), (1472, 827503), (1886, 645856), (2624, 464209), (3772, 322928), (7544, 161464), (15088, 80732), (20183, 60352), (30176, 40366)]