1609487672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{111337}}^1$

素因数の和:111495

約数の個数: 32

約数和(自身を含む): 3273337200

約数和(自身を除く): 1663849528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 111337, 222674, 445348, 890696, 1447381, 2894762, 5789524, 11579048, 15475843, 30951686, 61903372, 123806744, 201185959, 402371918, 804743836, 1609487672]

約数ペア:

[(1, 1609487672), (2, 804743836), (4, 402371918), (8, 201185959), (13, 123806744), (26, 61903372), (52, 30951686), (104, 15475843), (139, 11579048), (278, 5789524), (556, 2894762), (1112, 1447381), (1807, 890696), (3614, 445348), (7228, 222674), (14456, 111337)]