17997564468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4357}}^1\times {\mathrm{26479}}^1$

素因数の和:30856

約数の個数: 48

約数和(自身を含む): 45236737280

約数和(自身を除く): 27239172812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4357, 8714, 13071, 17428, 26142, 26479, 52284, 52958, 56641, 79437, 105916, 113282, 158874, 169923, 226564, 317748, 339846, 344227, 679692, 688454, 1032681, 1376908, 2065362, 4130724, 115369003, 230738006, 346107009, 461476012, 692214018, 1384428036, 1499797039, 2999594078, 4499391117, 5999188156, 8998782234, 17997564468]

約数ペア:

[(1, 17997564468), (2, 8998782234), (3, 5999188156), (4, 4499391117), (6, 2999594078), (12, 1499797039), (13, 1384428036), (26, 692214018), (39, 461476012), (52, 346107009), (78, 230738006), (156, 115369003), (4357, 4130724), (8714, 2065362), (13071, 1376908), (17428, 1032681), (26142, 688454), (26479, 679692), (52284, 344227), (52958, 339846), (56641, 317748), (79437, 226564), (105916, 169923), (113282, 158874)]