38199136

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 86220288

約数和(自身を除く): 48021152

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 43, 46, 68, 71, 86, 92, 136, 142, 172, 184, 272, 284, 344, 368, 391, 544, 568, 688, 731, 736, 782, 989, 1136, 1207, 1376, 1462, 1564, 1633, 1978, 2272, 2414, 2924, 3053, 3128, 3266, 3956, 4828, 5848, 6106, 6256, 6532, 7912, 9656, 11696, 12212, 12512, 13064, 15824, 16813, 19312, 23392, 24424, 26128, 27761, 31648, 33626, 38624, 48848, 51901, 52256, 55522, 67252, 70219, 97696, 103802, 111044, 134504, 140438, 207604, 222088, 269008, 280876, 415208, 444176, 538016, 561752, 830416, 888352, 1123504, 1193723, 1660832, 2247008, 2387446, 4774892, 9549784, 19099568, 38199136]

約数ペア:

[(1, 38199136), (2, 19099568), (4, 9549784), (8, 4774892), (16, 2387446), (17, 2247008), (23, 1660832), (32, 1193723), (34, 1123504), (43, 888352), (46, 830416), (68, 561752), (71, 538016), (86, 444176), (92, 415208), (136, 280876), (142, 269008), (172, 222088), (184, 207604), (272, 140438), (284, 134504), (344, 111044), (368, 103802), (391, 97696), (544, 70219), (568, 67252), (688, 55522), (731, 52256), (736, 51901), (782, 48848), (989, 38624), (1136, 33626), (1207, 31648), (1376, 27761), (1462, 26128), (1564, 24424), (1633, 23392), (1978, 19312), (2272, 16813), (2414, 15824), (2924, 13064), (3053, 12512), (3128, 12212), (3266, 11696), (3956, 9656), (4828, 7912), (5848, 6532), (6106, 6256)]