11978664

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 31944000

約数和(自身を除く): 19965336

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 109, 114, 152, 218, 228, 241, 327, 436, 456, 482, 654, 723, 872, 964, 1308, 1446, 1928, 2071, 2616, 2892, 4142, 4579, 5784, 6213, 8284, 9158, 12426, 13737, 16568, 18316, 24852, 26269, 27474, 36632, 49704, 52538, 54948, 78807, 105076, 109896, 157614, 210152, 315228, 499111, 630456, 998222, 1497333, 1996444, 2994666, 3992888, 5989332, 11978664]

約数ペア:

[(1, 11978664), (2, 5989332), (3, 3992888), (4, 2994666), (6, 1996444), (8, 1497333), (12, 998222), (19, 630456), (24, 499111), (38, 315228), (57, 210152), (76, 157614), (109, 109896), (114, 105076), (152, 78807), (218, 54948), (228, 52538), (241, 49704), (327, 36632), (436, 27474), (456, 26269), (482, 24852), (654, 18316), (723, 16568), (872, 13737), (964, 12426), (1308, 9158), (1446, 8284), (1928, 6213), (2071, 5784), (2616, 4579), (2892, 4142)]