21869145888

素因数分解:

$2^5\times 3^1\times {\mathrm{521}}^1\times {\mathrm{437243}}^1$

素因数の和:437777

約数の個数: 48

約数和(自身を含む): 57516824736

約数和(自身を除く): 35647678848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 521, 1042, 1563, 2084, 3126, 4168, 6252, 8336, 12504, 16672, 25008, 50016, 437243, 874486, 1311729, 1748972, 2623458, 3497944, 5246916, 6995888, 10493832, 13991776, 20987664, 41975328, 227803603, 455607206, 683410809, 911214412, 1366821618, 1822428824, 2733643236, 3644857648, 5467286472, 7289715296, 10934572944, 21869145888]

約数ペア:

[(1, 21869145888), (2, 10934572944), (3, 7289715296), (4, 5467286472), (6, 3644857648), (8, 2733643236), (12, 1822428824), (16, 1366821618), (24, 911214412), (32, 683410809), (48, 455607206), (96, 227803603), (521, 41975328), (1042, 20987664), (1563, 13991776), (2084, 10493832), (3126, 6995888), (4168, 5246916), (6252, 3497944), (8336, 2623458), (12504, 1748972), (16672, 1311729), (25008, 874486), (50016, 437243)]