21870744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130183}}^1$

素因数の和:130199

約数の個数: 32

約数和(自身を含む): 62488320

約数和(自身を除く): 40617576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130183, 260366, 390549, 520732, 781098, 911281, 1041464, 1562196, 1822562, 2733843, 3124392, 3645124, 5467686, 7290248, 10935372, 21870744]

約数ペア:

[(1, 21870744), (2, 10935372), (3, 7290248), (4, 5467686), (6, 3645124), (7, 3124392), (8, 2733843), (12, 1822562), (14, 1562196), (21, 1041464), (24, 911281), (28, 781098), (42, 520732), (56, 390549), (84, 260366), (168, 130183)]