38181936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1490

約数の個数: 80

約数和(自身を含む): 108770816

約数和(自身を除く): 70588880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1423, 1677, 2064, 2236, 2846, 3354, 4269, 4472, 5692, 6708, 8538, 8944, 11384, 13416, 17076, 18499, 22768, 26832, 34152, 36998, 55497, 61189, 68304, 73996, 110994, 122378, 147992, 183567, 221988, 244756, 295984, 367134, 443976, 489512, 734268, 795457, 887952, 979024, 1468536, 1590914, 2386371, 2937072, 3181828, 4772742, 6363656, 9545484, 12727312, 19090968, 38181936]

約数ペア:

[(1, 38181936), (2, 19090968), (3, 12727312), (4, 9545484), (6, 6363656), (8, 4772742), (12, 3181828), (13, 2937072), (16, 2386371), (24, 1590914), (26, 1468536), (39, 979024), (43, 887952), (48, 795457), (52, 734268), (78, 489512), (86, 443976), (104, 367134), (129, 295984), (156, 244756), (172, 221988), (208, 183567), (258, 147992), (312, 122378), (344, 110994), (516, 73996), (559, 68304), (624, 61189), (688, 55497), (1032, 36998), (1118, 34152), (1423, 26832), (1677, 22768), (2064, 18499), (2236, 17076), (2846, 13416), (3354, 11384), (4269, 8944), (4472, 8538), (5692, 6708)]