16479760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 42622272

約数和(自身を除く): 26142512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 307, 440, 488, 610, 614, 671, 880, 976, 1220, 1228, 1342, 1535, 2440, 2456, 2684, 3070, 3355, 3377, 4880, 4912, 5368, 6140, 6710, 6754, 10736, 12280, 13420, 13508, 16885, 18727, 24560, 26840, 27016, 33770, 37454, 53680, 54032, 67540, 74908, 93635, 135080, 149816, 187270, 205997, 270160, 299632, 374540, 411994, 749080, 823988, 1029985, 1498160, 1647976, 2059970, 3295952, 4119940, 8239880, 16479760]

約数ペア:

[(1, 16479760), (2, 8239880), (4, 4119940), (5, 3295952), (8, 2059970), (10, 1647976), (11, 1498160), (16, 1029985), (20, 823988), (22, 749080), (40, 411994), (44, 374540), (55, 299632), (61, 270160), (80, 205997), (88, 187270), (110, 149816), (122, 135080), (176, 93635), (220, 74908), (244, 67540), (305, 54032), (307, 53680), (440, 37454), (488, 33770), (610, 27016), (614, 26840), (671, 24560), (880, 18727), (976, 16885), (1220, 13508), (1228, 13420), (1342, 12280), (1535, 10736), (2440, 6754), (2456, 6710), (2684, 6140), (3070, 5368), (3355, 4912), (3377, 4880)]