1629136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 3481920

約数和(自身を除く): 1852784

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 233, 304, 368, 437, 466, 874, 932, 1748, 1864, 3496, 3728, 4427, 5359, 6992, 8854, 10718, 17708, 21436, 35416, 42872, 70832, 85744, 101821, 203642, 407284, 814568, 1629136]

約数ペア:

[(1, 1629136), (2, 814568), (4, 407284), (8, 203642), (16, 101821), (19, 85744), (23, 70832), (38, 42872), (46, 35416), (76, 21436), (92, 17708), (152, 10718), (184, 8854), (233, 6992), (304, 5359), (368, 4427), (437, 3728), (466, 3496), (874, 1864), (932, 1748)]