21692052

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{11369}}^1$

素因数の和:11432

約数の個数: 36

約数和(自身を含む): 55872180

約数和(自身を除く): 34180128

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 11369, 22738, 34107, 45476, 68214, 102321, 136428, 204642, 409284, 602557, 1205114, 1807671, 2410228, 3615342, 5423013, 7230684, 10846026, 21692052]

約数ペア:

[(1, 21692052), (2, 10846026), (3, 7230684), (4, 5423013), (6, 3615342), (9, 2410228), (12, 1807671), (18, 1205114), (36, 602557), (53, 409284), (106, 204642), (159, 136428), (212, 102321), (318, 68214), (477, 45476), (636, 34107), (954, 22738), (1908, 11369)]