38851428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2257

約数の個数: 96

約数和(自身を含む): 119024640

約数和(自身を除く): 80173212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 2213, 2508, 2926, 4389, 4426, 5852, 6639, 8778, 8852, 13278, 15491, 17556, 24343, 26556, 30982, 42047, 46473, 48686, 61964, 73029, 84094, 92946, 97372, 126141, 146058, 168188, 170401, 185892, 252282, 292116, 294329, 340802, 462517, 504564, 511203, 588658, 681604, 882987, 925034, 1022406, 1177316, 1387551, 1765974, 1850068, 2044812, 2775102, 3237619, 3531948, 5550204, 6475238, 9712857, 12950476, 19425714, 38851428]

約数ペア:

[(1, 38851428), (2, 19425714), (3, 12950476), (4, 9712857), (6, 6475238), (7, 5550204), (11, 3531948), (12, 3237619), (14, 2775102), (19, 2044812), (21, 1850068), (22, 1765974), (28, 1387551), (33, 1177316), (38, 1022406), (42, 925034), (44, 882987), (57, 681604), (66, 588658), (76, 511203), (77, 504564), (84, 462517), (114, 340802), (132, 294329), (133, 292116), (154, 252282), (209, 185892), (228, 170401), (231, 168188), (266, 146058), (308, 126141), (399, 97372), (418, 92946), (462, 84094), (532, 73029), (627, 61964), (798, 48686), (836, 46473), (924, 42047), (1254, 30982), (1463, 26556), (1596, 24343), (2213, 17556), (2508, 15491), (2926, 13278), (4389, 8852), (4426, 8778), (5852, 6639)]