21150878832

素因数分解:

$2^4\times 3^2\times {\mathrm{233}}^1\times {\mathrm{630391}}^1$

素因数の和:630638

約数の個数: 60

約数和(自身を含む): 59447226384

約数和(自身を除く): 38296347552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 233, 466, 699, 932, 1398, 1864, 2097, 2796, 3728, 4194, 5592, 8388, 11184, 16776, 33552, 630391, 1260782, 1891173, 2521564, 3782346, 5043128, 5673519, 7564692, 10086256, 11347038, 15129384, 22694076, 30258768, 45388152, 90776304, 146881103, 293762206, 440643309, 587524412, 881286618, 1175048824, 1321929927, 1762573236, 2350097648, 2643859854, 3525146472, 5287719708, 7050292944, 10575439416, 21150878832]

約数ペア:

[(1, 21150878832), (2, 10575439416), (3, 7050292944), (4, 5287719708), (6, 3525146472), (8, 2643859854), (9, 2350097648), (12, 1762573236), (16, 1321929927), (18, 1175048824), (24, 881286618), (36, 587524412), (48, 440643309), (72, 293762206), (144, 146881103), (233, 90776304), (466, 45388152), (699, 30258768), (932, 22694076), (1398, 15129384), (1864, 11347038), (2097, 10086256), (2796, 7564692), (3728, 5673519), (4194, 5043128), (5592, 3782346), (8388, 2521564), (11184, 1891173), (16776, 1260782), (33552, 630391)]