38520664

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7559}}^1$

素因数の和:7592

約数の個数: 48

約数和(自身を含む): 90493200

約数和(自身を除く): 51972536

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 7559, 15118, 30236, 52913, 60472, 98267, 105826, 196534, 211652, 370391, 393068, 423304, 687869, 740782, 786136, 1375738, 1481564, 2751476, 2963128, 4815083, 5502952, 9630166, 19260332, 38520664]

約数ペア:

[(1, 38520664), (2, 19260332), (4, 9630166), (7, 5502952), (8, 4815083), (13, 2963128), (14, 2751476), (26, 1481564), (28, 1375738), (49, 786136), (52, 740782), (56, 687869), (91, 423304), (98, 393068), (104, 370391), (182, 211652), (196, 196534), (364, 105826), (392, 98267), (637, 60472), (728, 52913), (1274, 30236), (2548, 15118), (5096, 7559)]