39447344

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 60

約数和(自身を含む): 85653000

約数和(自身を除く): 46205656

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 449, 578, 646, 898, 1156, 1292, 1796, 2312, 2584, 3592, 4624, 5168, 5491, 7184, 7633, 8531, 10982, 15266, 17062, 21964, 30532, 34124, 43928, 61064, 68248, 87856, 122128, 129761, 136496, 145027, 259522, 290054, 519044, 580108, 1038088, 1160216, 2076176, 2320432, 2465459, 4930918, 9861836, 19723672, 39447344]

約数ペア:

[(1, 39447344), (2, 19723672), (4, 9861836), (8, 4930918), (16, 2465459), (17, 2320432), (19, 2076176), (34, 1160216), (38, 1038088), (68, 580108), (76, 519044), (136, 290054), (152, 259522), (272, 145027), (289, 136496), (304, 129761), (323, 122128), (449, 87856), (578, 68248), (646, 61064), (898, 43928), (1156, 34124), (1292, 30532), (1796, 21964), (2312, 17062), (2584, 15266), (3592, 10982), (4624, 8531), (5168, 7633), (5491, 7184)]