13916320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7907}}^1$

素因数の和:7933

約数の個数: 48

約数和(自身を含む): 35870688

約数和(自身を除く): 21954368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7907, 15814, 31628, 39535, 63256, 79070, 86977, 126512, 158140, 173954, 253024, 316280, 347908, 434885, 632560, 695816, 869770, 1265120, 1391632, 1739540, 2783264, 3479080, 6958160, 13916320]

約数ペア:

[(1, 13916320), (2, 6958160), (4, 3479080), (5, 2783264), (8, 1739540), (10, 1391632), (11, 1265120), (16, 869770), (20, 695816), (22, 632560), (32, 434885), (40, 347908), (44, 316280), (55, 253024), (80, 173954), (88, 158140), (110, 126512), (160, 86977), (176, 79070), (220, 63256), (352, 39535), (440, 31628), (880, 15814), (1760, 7907)]