25956128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3921

約数の個数: 48

約数和(自身を含む): 58695840

約数和(自身を除く): 32739712

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 3881, 6688, 7762, 15524, 31048, 42691, 62096, 73739, 85382, 124192, 147478, 170764, 294956, 341528, 589912, 683056, 811129, 1179824, 1366112, 1622258, 2359648, 3244516, 6489032, 12978064, 25956128]

約数ペア:

[(1, 25956128), (2, 12978064), (4, 6489032), (8, 3244516), (11, 2359648), (16, 1622258), (19, 1366112), (22, 1179824), (32, 811129), (38, 683056), (44, 589912), (76, 341528), (88, 294956), (152, 170764), (176, 147478), (209, 124192), (304, 85382), (352, 73739), (418, 62096), (608, 42691), (836, 31048), (1672, 15524), (3344, 7762), (3881, 6688)]