18801573248

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{56911}}^1$

素因数の和:57043

約数の個数: 64

約数和(自身を含む): 39183912000

約数和(自身を除く): 20382338752

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 128, 178, 232, 356, 464, 712, 928, 1424, 1856, 2581, 2848, 3712, 5162, 5696, 10324, 11392, 20648, 41296, 56911, 82592, 113822, 165184, 227644, 330368, 455288, 910576, 1650419, 1821152, 3300838, 3642304, 5065079, 6601676, 7284608, 10130158, 13203352, 20260316, 26406704, 40520632, 52813408, 81041264, 105626816, 146887291, 162082528, 211253632, 293774582, 324165056, 587549164, 648330112, 1175098328, 2350196656, 4700393312, 9400786624, 18801573248]

約数ペア:

[(1, 18801573248), (2, 9400786624), (4, 4700393312), (8, 2350196656), (16, 1175098328), (29, 648330112), (32, 587549164), (58, 324165056), (64, 293774582), (89, 211253632), (116, 162082528), (128, 146887291), (178, 105626816), (232, 81041264), (356, 52813408), (464, 40520632), (712, 26406704), (928, 20260316), (1424, 13203352), (1856, 10130158), (2581, 7284608), (2848, 6601676), (3712, 5065079), (5162, 3642304), (5696, 3300838), (10324, 1821152), (11392, 1650419), (20648, 910576), (41296, 455288), (56911, 330368), (82592, 227644), (113822, 165184)]