21825072

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2695

約数の個数: 80

約数和(自身を含む): 65968000

約数和(自身を除く): 44142928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2659, 2736, 4104, 5318, 7977, 8208, 10636, 15954, 21272, 23931, 31908, 42544, 47862, 50521, 63816, 71793, 95724, 101042, 127632, 143586, 151563, 191448, 202084, 287172, 303126, 382896, 404168, 454689, 574344, 606252, 808336, 909378, 1148688, 1212504, 1364067, 1818756, 2425008, 2728134, 3637512, 5456268, 7275024, 10912536, 21825072]

約数ペア:

[(1, 21825072), (2, 10912536), (3, 7275024), (4, 5456268), (6, 3637512), (8, 2728134), (9, 2425008), (12, 1818756), (16, 1364067), (18, 1212504), (19, 1148688), (24, 909378), (27, 808336), (36, 606252), (38, 574344), (48, 454689), (54, 404168), (57, 382896), (72, 303126), (76, 287172), (108, 202084), (114, 191448), (144, 151563), (152, 143586), (171, 127632), (216, 101042), (228, 95724), (304, 71793), (342, 63816), (432, 50521), (456, 47862), (513, 42544), (684, 31908), (912, 23931), (1026, 21272), (1368, 15954), (2052, 10636), (2659, 8208), (2736, 7977), (4104, 5318)]