21559032

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 64471680

約数和(自身を除く): 42912648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 163, 167, 198, 264, 326, 334, 396, 489, 501, 652, 668, 792, 978, 1002, 1304, 1336, 1467, 1503, 1793, 1837, 1956, 2004, 2934, 3006, 3586, 3674, 3912, 4008, 5379, 5511, 5868, 6012, 7172, 7348, 10758, 11022, 11736, 12024, 14344, 14696, 16137, 16533, 21516, 22044, 27221, 32274, 33066, 43032, 44088, 54442, 64548, 66132, 81663, 108884, 129096, 132264, 163326, 217768, 244989, 299431, 326652, 489978, 598862, 653304, 898293, 979956, 1197724, 1796586, 1959912, 2395448, 2694879, 3593172, 5389758, 7186344, 10779516, 21559032]

約数ペア:

[(1, 21559032), (2, 10779516), (3, 7186344), (4, 5389758), (6, 3593172), (8, 2694879), (9, 2395448), (11, 1959912), (12, 1796586), (18, 1197724), (22, 979956), (24, 898293), (33, 653304), (36, 598862), (44, 489978), (66, 326652), (72, 299431), (88, 244989), (99, 217768), (132, 163326), (163, 132264), (167, 129096), (198, 108884), (264, 81663), (326, 66132), (334, 64548), (396, 54442), (489, 44088), (501, 43032), (652, 33066), (668, 32274), (792, 27221), (978, 22044), (1002, 21516), (1304, 16533), (1336, 16137), (1467, 14696), (1503, 14344), (1793, 12024), (1837, 11736), (1956, 11022), (2004, 10758), (2934, 7348), (3006, 7172), (3586, 6012), (3674, 5868), (3912, 5511), (4008, 5379)]