23439276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2043

約数の個数: 72

約数和(自身を含む): 69189120

約数和(自身を除く): 45749844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 1979, 2961, 3948, 3958, 5922, 5937, 7916, 11844, 11874, 13853, 17811, 23748, 27706, 35622, 41559, 55412, 71244, 83118, 93013, 124677, 166236, 186026, 249354, 279039, 372052, 498708, 558078, 651091, 837117, 1116156, 1302182, 1674234, 1953273, 2604364, 3348468, 3906546, 5859819, 7813092, 11719638, 23439276]

約数ペア:

[(1, 23439276), (2, 11719638), (3, 7813092), (4, 5859819), (6, 3906546), (7, 3348468), (9, 2604364), (12, 1953273), (14, 1674234), (18, 1302182), (21, 1116156), (28, 837117), (36, 651091), (42, 558078), (47, 498708), (63, 372052), (84, 279039), (94, 249354), (126, 186026), (141, 166236), (188, 124677), (252, 93013), (282, 83118), (329, 71244), (423, 55412), (564, 41559), (658, 35622), (846, 27706), (987, 23748), (1316, 17811), (1692, 13853), (1974, 11874), (1979, 11844), (2961, 7916), (3948, 5937), (3958, 5922)]