16381888

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 56

約数和(自身を含む): 35112960

約数和(自身を除く): 18731072

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 184, 248, 359, 368, 496, 713, 718, 736, 992, 1426, 1436, 1472, 1984, 2852, 2872, 5704, 5744, 8257, 11129, 11408, 11488, 16514, 22258, 22816, 22976, 33028, 44516, 45632, 66056, 89032, 132112, 178064, 255967, 264224, 356128, 511934, 528448, 712256, 1023868, 2047736, 4095472, 8190944, 16381888]

約数ペア:

[(1, 16381888), (2, 8190944), (4, 4095472), (8, 2047736), (16, 1023868), (23, 712256), (31, 528448), (32, 511934), (46, 356128), (62, 264224), (64, 255967), (92, 178064), (124, 132112), (184, 89032), (248, 66056), (359, 45632), (368, 44516), (496, 33028), (713, 22976), (718, 22816), (736, 22258), (992, 16514), (1426, 11488), (1436, 11408), (1472, 11129), (1984, 8257), (2852, 5744), (2872, 5704)]