8401247504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{3691}}^1$

素因数の和:4096

約数の個数: 80

約数和(自身を含む): 18151171584

約数和(自身を除く): 9749924080

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 353, 403, 496, 706, 806, 1412, 1612, 2824, 3224, 3691, 4589, 5648, 6448, 7382, 9178, 10943, 14764, 18356, 21886, 29528, 36712, 43772, 47983, 59056, 73424, 87544, 95966, 114421, 142259, 175088, 191932, 228842, 284518, 383864, 457684, 569036, 767728, 915368, 1138072, 1302923, 1487473, 1830736, 2276144, 2605846, 2974946, 5211692, 5949892, 10423384, 11899784, 16937999, 20846768, 23799568, 33875998, 40390613, 67751996, 80781226, 135503992, 161562452, 271007984, 323124904, 525077969, 646249808, 1050155938, 2100311876, 4200623752, 8401247504]

約数ペア:

[(1, 8401247504), (2, 4200623752), (4, 2100311876), (8, 1050155938), (13, 646249808), (16, 525077969), (26, 323124904), (31, 271007984), (52, 161562452), (62, 135503992), (104, 80781226), (124, 67751996), (208, 40390613), (248, 33875998), (353, 23799568), (403, 20846768), (496, 16937999), (706, 11899784), (806, 10423384), (1412, 5949892), (1612, 5211692), (2824, 2974946), (3224, 2605846), (3691, 2276144), (4589, 1830736), (5648, 1487473), (6448, 1302923), (7382, 1138072), (9178, 915368), (10943, 767728), (14764, 569036), (18356, 457684), (21886, 383864), (29528, 284518), (36712, 228842), (43772, 191932), (47983, 175088), (59056, 142259), (73424, 114421), (87544, 95966)]