38391392

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 84853440

約数和(自身を除く): 46462048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 229, 248, 338, 403, 416, 458, 496, 676, 806, 916, 992, 1352, 1612, 1832, 2704, 2977, 3224, 3664, 5239, 5408, 5954, 6448, 7099, 7328, 10478, 11908, 12896, 14198, 20956, 23816, 28396, 38701, 41912, 47632, 56792, 77402, 83824, 92287, 95264, 113584, 154804, 167648, 184574, 227168, 309608, 369148, 619216, 738296, 1199731, 1238432, 1476592, 2399462, 2953184, 4798924, 9597848, 19195696, 38391392]

約数ペア:

[(1, 38391392), (2, 19195696), (4, 9597848), (8, 4798924), (13, 2953184), (16, 2399462), (26, 1476592), (31, 1238432), (32, 1199731), (52, 738296), (62, 619216), (104, 369148), (124, 309608), (169, 227168), (208, 184574), (229, 167648), (248, 154804), (338, 113584), (403, 95264), (416, 92287), (458, 83824), (496, 77402), (676, 56792), (806, 47632), (916, 41912), (992, 38701), (1352, 28396), (1612, 23816), (1832, 20956), (2704, 14198), (2977, 12896), (3224, 11908), (3664, 10478), (5239, 7328), (5408, 7099), (5954, 6448)]