18877432032

素因数分解:

$2^5\times 3^2\times {\mathrm{887}}^1\times {\mathrm{73897}}^1$

素因数の和:74800

約数の個数: 72

約数和(自身を含む): 53743946256

約数和(自身を除く): 34866514224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 887, 1774, 2661, 3548, 5322, 7096, 7983, 10644, 14192, 15966, 21288, 28384, 31932, 42576, 63864, 73897, 85152, 127728, 147794, 221691, 255456, 295588, 443382, 591176, 665073, 886764, 1182352, 1330146, 1773528, 2364704, 2660292, 3547056, 5320584, 7094112, 10641168, 21282336, 65546639, 131093278, 196639917, 262186556, 393279834, 524373112, 589919751, 786559668, 1048746224, 1179839502, 1573119336, 2097492448, 2359679004, 3146238672, 4719358008, 6292477344, 9438716016, 18877432032]

約数ペア:

[(1, 18877432032), (2, 9438716016), (3, 6292477344), (4, 4719358008), (6, 3146238672), (8, 2359679004), (9, 2097492448), (12, 1573119336), (16, 1179839502), (18, 1048746224), (24, 786559668), (32, 589919751), (36, 524373112), (48, 393279834), (72, 262186556), (96, 196639917), (144, 131093278), (288, 65546639), (887, 21282336), (1774, 10641168), (2661, 7094112), (3548, 5320584), (5322, 3547056), (7096, 2660292), (7983, 2364704), (10644, 1773528), (14192, 1330146), (15966, 1182352), (21288, 886764), (28384, 665073), (31932, 591176), (42576, 443382), (63864, 295588), (73897, 255456), (85152, 221691), (127728, 147794)]