56554507984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6389}}^1\times {\mathrm{42557}}^1$

素因数の和:48967

約数の個数: 40

約数和(自身を含む): 118024399080

約数和(自身を除く): 61469891096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6389, 12778, 25556, 42557, 51112, 83057, 85114, 102224, 166114, 170228, 332228, 340456, 553241, 664456, 680912, 1106482, 1328912, 2212964, 4425928, 8851856, 271896673, 543793346, 1087586692, 2175173384, 3534656749, 4350346768, 7069313498, 14138626996, 28277253992, 56554507984]

約数ペア:

[(1, 56554507984), (2, 28277253992), (4, 14138626996), (8, 7069313498), (13, 4350346768), (16, 3534656749), (26, 2175173384), (52, 1087586692), (104, 543793346), (208, 271896673), (6389, 8851856), (12778, 4425928), (25556, 2212964), (42557, 1328912), (51112, 1106482), (83057, 680912), (85114, 664456), (102224, 553241), (166114, 340456), (170228, 332228)]