25251608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 28661992

約数列:

[1, 2, 4, 8, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 233, 248, 437, 466, 589, 713, 874, 932, 1178, 1426, 1748, 1864, 2356, 2852, 3496, 4427, 4712, 5359, 5704, 7223, 8854, 10718, 13547, 14446, 17708, 21436, 27094, 28892, 35416, 42872, 54188, 57784, 101821, 108376, 137237, 166129, 203642, 274474, 332258, 407284, 548948, 664516, 814568, 1097896, 1329032, 3156451, 6312902, 12625804, 25251608]

約数ペア:

[(1, 25251608), (2, 12625804), (4, 6312902), (8, 3156451), (19, 1329032), (23, 1097896), (31, 814568), (38, 664516), (46, 548948), (62, 407284), (76, 332258), (92, 274474), (124, 203642), (152, 166129), (184, 137237), (233, 108376), (248, 101821), (437, 57784), (466, 54188), (589, 42872), (713, 35416), (874, 28892), (932, 27094), (1178, 21436), (1426, 17708), (1748, 14446), (1864, 13547), (2356, 10718), (2852, 8854), (3496, 7223), (4427, 5704), (4712, 5359)]