27631472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8263}}^1$

素因数の和:8301

約数の個数: 40

約数和(自身を含む): 61484160

約数和(自身を除く): 33852688

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 8263, 16526, 33052, 66104, 90893, 132208, 156997, 181786, 313994, 363572, 627988, 727144, 1255976, 1454288, 1726967, 2511952, 3453934, 6907868, 13815736, 27631472]

約数ペア:

[(1, 27631472), (2, 13815736), (4, 6907868), (8, 3453934), (11, 2511952), (16, 1726967), (19, 1454288), (22, 1255976), (38, 727144), (44, 627988), (76, 363572), (88, 313994), (152, 181786), (176, 156997), (209, 132208), (304, 90893), (418, 66104), (836, 33052), (1672, 16526), (3344, 8263)]