25293669136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1409}}^1\times {\mathrm{59051}}^1$

素因数の和:60487

約数の個数: 40

約数和(自身を含む): 51623258400

約数和(自身を除く): 26329589264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1409, 2818, 5636, 11272, 22544, 26771, 53542, 59051, 107084, 118102, 214168, 236204, 428336, 472408, 944816, 1121969, 2243938, 4487876, 8975752, 17951504, 83202859, 166405718, 332811436, 665622872, 1331245744, 1580854321, 3161708642, 6323417284, 12646834568, 25293669136]

約数ペア:

[(1, 25293669136), (2, 12646834568), (4, 6323417284), (8, 3161708642), (16, 1580854321), (19, 1331245744), (38, 665622872), (76, 332811436), (152, 166405718), (304, 83202859), (1409, 17951504), (2818, 8975752), (5636, 4487876), (11272, 2243938), (22544, 1121969), (26771, 944816), (53542, 472408), (59051, 428336), (107084, 236204), (118102, 214168)]