17647808

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 56

約数和(自身を含む): 38526720

約数和(自身を除く): 20878912

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 631, 736, 874, 1216, 1262, 1472, 1748, 2524, 3496, 5048, 6992, 10096, 11989, 13984, 14513, 20192, 23978, 27968, 29026, 40384, 47956, 58052, 95912, 116104, 191824, 232208, 275747, 383648, 464416, 551494, 767296, 928832, 1102988, 2205976, 4411952, 8823904, 17647808]

約数ペア:

[(1, 17647808), (2, 8823904), (4, 4411952), (8, 2205976), (16, 1102988), (19, 928832), (23, 767296), (32, 551494), (38, 464416), (46, 383648), (64, 275747), (76, 232208), (92, 191824), (152, 116104), (184, 95912), (304, 58052), (368, 47956), (437, 40384), (608, 29026), (631, 27968), (736, 23978), (874, 20192), (1216, 14513), (1262, 13984), (1472, 11989), (1748, 10096), (2524, 6992), (3496, 5048)]