22499686768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2638331}}^1$

素因数の和:2638393

約数の個数: 40

約数和(自身を含む): 48091515696

約数和(自身を除く): 25591828928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 2638331, 5276662, 10553324, 21106648, 34298303, 42213296, 68596606, 108171571, 137193212, 216343142, 274386424, 432686284, 548772848, 865372568, 1406230423, 1730745136, 2812460846, 5624921692, 11249843384, 22499686768]

約数ペア:

[(1, 22499686768), (2, 11249843384), (4, 5624921692), (8, 2812460846), (13, 1730745136), (16, 1406230423), (26, 865372568), (41, 548772848), (52, 432686284), (82, 274386424), (104, 216343142), (164, 137193212), (208, 108171571), (328, 68596606), (533, 42213296), (656, 34298303), (1066, 21106648), (2132, 10553324), (4264, 5276662), (8528, 2638331)]