2016983072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131041}}^1$

素因数の和:131101

約数の個数: 48

約数和(自身を含む): 4392003672

約数和(自身を除く): 2375020600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 15392, 131041, 262082, 524164, 1048328, 1703533, 2096656, 3407066, 4193312, 4848517, 6814132, 9697034, 13628264, 19394068, 27256528, 38788136, 54513056, 63030721, 77576272, 126061442, 155152544, 252122884, 504245768, 1008491536, 2016983072]

約数ペア:

[(1, 2016983072), (2, 1008491536), (4, 504245768), (8, 252122884), (13, 155152544), (16, 126061442), (26, 77576272), (32, 63030721), (37, 54513056), (52, 38788136), (74, 27256528), (104, 19394068), (148, 13628264), (208, 9697034), (296, 6814132), (416, 4848517), (481, 4193312), (592, 3407066), (962, 2096656), (1184, 1703533), (1924, 1048328), (3848, 524164), (7696, 262082), (15392, 131041)]