2987668528

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{58153}}^1$

素因数の和:58206

約数の個数: 60

約数和(自身を含む): 6598152840

約数和(自身を除く): 3610484312

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 988, 1352, 1976, 2704, 3211, 3952, 6422, 12844, 25688, 51376, 58153, 116306, 232612, 465224, 755989, 930448, 1104907, 1511978, 2209814, 3023956, 4419628, 6047912, 8839256, 9827857, 12095824, 14363791, 17678512, 19655714, 28727582, 39311428, 57455164, 78622856, 114910328, 157245712, 186729283, 229820656, 373458566, 746917132, 1493834264, 2987668528]

約数ペア:

[(1, 2987668528), (2, 1493834264), (4, 746917132), (8, 373458566), (13, 229820656), (16, 186729283), (19, 157245712), (26, 114910328), (38, 78622856), (52, 57455164), (76, 39311428), (104, 28727582), (152, 19655714), (169, 17678512), (208, 14363791), (247, 12095824), (304, 9827857), (338, 8839256), (494, 6047912), (676, 4419628), (988, 3023956), (1352, 2209814), (1976, 1511978), (2704, 1104907), (3211, 930448), (3952, 755989), (6422, 465224), (12844, 232612), (25688, 116306), (51376, 58153)]