17990752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 38843280

約数和(自身を除く): 20852528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 733, 767, 944, 1466, 1534, 1888, 2932, 3068, 5864, 6136, 9529, 11728, 12272, 19058, 23456, 24544, 38116, 43247, 76232, 86494, 152464, 172988, 304928, 345976, 562211, 691952, 1124422, 1383904, 2248844, 4497688, 8995376, 17990752]

約数ペア:

[(1, 17990752), (2, 8995376), (4, 4497688), (8, 2248844), (13, 1383904), (16, 1124422), (26, 691952), (32, 562211), (52, 345976), (59, 304928), (104, 172988), (118, 152464), (208, 86494), (236, 76232), (416, 43247), (472, 38116), (733, 24544), (767, 23456), (944, 19058), (1466, 12272), (1534, 11728), (1888, 9529), (2932, 6136), (3068, 5864)]