21867984

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8933}}^1$

素因数の和:8964

約数の個数: 60

約数和(自身を含む): 64807236

約数和(自身を除く): 42939252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8933, 17866, 26799, 35732, 53598, 71464, 80397, 107196, 142928, 151861, 160794, 214392, 303722, 321588, 428784, 455583, 607444, 643176, 911166, 1214888, 1286352, 1366749, 1822332, 2429776, 2733498, 3644664, 5466996, 7289328, 10933992, 21867984]

約数ペア:

[(1, 21867984), (2, 10933992), (3, 7289328), (4, 5466996), (6, 3644664), (8, 2733498), (9, 2429776), (12, 1822332), (16, 1366749), (17, 1286352), (18, 1214888), (24, 911166), (34, 643176), (36, 607444), (48, 455583), (51, 428784), (68, 321588), (72, 303722), (102, 214392), (136, 160794), (144, 151861), (153, 142928), (204, 107196), (272, 80397), (306, 71464), (408, 53598), (612, 35732), (816, 26799), (1224, 17866), (2448, 8933)]