13201085328

素因数分解:

$2^4\times 3^1\times {\mathrm{389}}^1\times {\mathrm{706999}}^1$

素因数の和:707399

約数の個数: 40

約数和(自身を含む): 34190520000

約数和(自身を除く): 20989434672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389, 778, 1167, 1556, 2334, 3112, 4668, 6224, 9336, 18672, 706999, 1413998, 2120997, 2827996, 4241994, 5655992, 8483988, 11311984, 16967976, 33935952, 275022611, 550045222, 825067833, 1100090444, 1650135666, 2200180888, 3300271332, 4400361776, 6600542664, 13201085328]

約数ペア:

[(1, 13201085328), (2, 6600542664), (3, 4400361776), (4, 3300271332), (6, 2200180888), (8, 1650135666), (12, 1100090444), (16, 825067833), (24, 550045222), (48, 275022611), (389, 33935952), (778, 16967976), (1167, 11311984), (1556, 8483988), (2334, 5655992), (3112, 4241994), (4668, 2827996), (6224, 2120997), (9336, 1413998), (18672, 706999)]