22003908352

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{349}}^1\times {\mathrm{2539}}^1$

素因数の和:3001

約数の個数: 72

約数和(自身を含む): 44519342000

約数和(自身を除く): 22515433648

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 349, 388, 698, 776, 1396, 1552, 2539, 2792, 3104, 5078, 5584, 6208, 10156, 11168, 12416, 20312, 22336, 24832, 33853, 40624, 44672, 67706, 81248, 89344, 135412, 162496, 246283, 270824, 324992, 492566, 541648, 649984, 886111, 985132, 1083296, 1772222, 1970264, 2166592, 3544444, 3940528, 4333184, 7088888, 7881056, 8666368, 14177776, 15762112, 28355552, 31524224, 56711104, 63048448, 85952767, 113422208, 171905534, 226844416, 343811068, 687622136, 1375244272, 2750488544, 5500977088, 11001954176, 22003908352]

約数ペア:

[(1, 22003908352), (2, 11001954176), (4, 5500977088), (8, 2750488544), (16, 1375244272), (32, 687622136), (64, 343811068), (97, 226844416), (128, 171905534), (194, 113422208), (256, 85952767), (349, 63048448), (388, 56711104), (698, 31524224), (776, 28355552), (1396, 15762112), (1552, 14177776), (2539, 8666368), (2792, 7881056), (3104, 7088888), (5078, 4333184), (5584, 3940528), (6208, 3544444), (10156, 2166592), (11168, 1970264), (12416, 1772222), (20312, 1083296), (22336, 985132), (24832, 886111), (33853, 649984), (40624, 541648), (44672, 492566), (67706, 324992), (81248, 270824), (89344, 246283), (135412, 162496)]