16501992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 44815680

約数和(自身を除く): 28313688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 227, 233, 312, 454, 466, 681, 699, 908, 932, 1362, 1398, 1816, 1864, 2724, 2796, 2951, 3029, 5448, 5592, 5902, 6058, 8853, 9087, 11804, 12116, 17706, 18174, 23608, 24232, 35412, 36348, 52891, 70824, 72696, 105782, 158673, 211564, 317346, 423128, 634692, 687583, 1269384, 1375166, 2062749, 2750332, 4125498, 5500664, 8250996, 16501992]

約数ペア:

[(1, 16501992), (2, 8250996), (3, 5500664), (4, 4125498), (6, 2750332), (8, 2062749), (12, 1375166), (13, 1269384), (24, 687583), (26, 634692), (39, 423128), (52, 317346), (78, 211564), (104, 158673), (156, 105782), (227, 72696), (233, 70824), (312, 52891), (454, 36348), (466, 35412), (681, 24232), (699, 23608), (908, 18174), (932, 17706), (1362, 12116), (1398, 11804), (1816, 9087), (1864, 8853), (2724, 6058), (2796, 5902), (2951, 5592), (3029, 5448)]