38415468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 111591424

約数和(自身を除く): 73175956

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 156, 182, 254, 273, 277, 364, 381, 508, 546, 554, 762, 831, 889, 1092, 1108, 1524, 1651, 1662, 1778, 1939, 2667, 3302, 3324, 3556, 3601, 3878, 4953, 5334, 5817, 6604, 7202, 7756, 9906, 10668, 10803, 11557, 11634, 14404, 19812, 21606, 23114, 23268, 25207, 34671, 35179, 43212, 46228, 50414, 69342, 70358, 75621, 100828, 105537, 138684, 140716, 151242, 211074, 246253, 302484, 422148, 457327, 492506, 738759, 914654, 985012, 1371981, 1477518, 1829308, 2743962, 2955036, 3201289, 5487924, 6402578, 9603867, 12805156, 19207734, 38415468]

約数ペア:

[(1, 38415468), (2, 19207734), (3, 12805156), (4, 9603867), (6, 6402578), (7, 5487924), (12, 3201289), (13, 2955036), (14, 2743962), (21, 1829308), (26, 1477518), (28, 1371981), (39, 985012), (42, 914654), (52, 738759), (78, 492506), (84, 457327), (91, 422148), (127, 302484), (156, 246253), (182, 211074), (254, 151242), (273, 140716), (277, 138684), (364, 105537), (381, 100828), (508, 75621), (546, 70358), (554, 69342), (762, 50414), (831, 46228), (889, 43212), (1092, 35179), (1108, 34671), (1524, 25207), (1651, 23268), (1662, 23114), (1778, 21606), (1939, 19812), (2667, 14404), (3302, 11634), (3324, 11557), (3556, 10803), (3601, 10668), (3878, 9906), (4953, 7756), (5334, 7202), (5817, 6604)]