23137816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 51710400

約数和(自身を除く): 28572584

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 221, 299, 391, 442, 569, 598, 782, 884, 1138, 1196, 1564, 1768, 2276, 2392, 3128, 4552, 5083, 7397, 9673, 10166, 13087, 14794, 19346, 20332, 26174, 29588, 38692, 40664, 52348, 59176, 77384, 104696, 125749, 170131, 222479, 251498, 340262, 444958, 502996, 680524, 889916, 1005992, 1361048, 1779832, 2892227, 5784454, 11568908, 23137816]

約数ペア:

[(1, 23137816), (2, 11568908), (4, 5784454), (8, 2892227), (13, 1779832), (17, 1361048), (23, 1005992), (26, 889916), (34, 680524), (46, 502996), (52, 444958), (68, 340262), (92, 251498), (104, 222479), (136, 170131), (184, 125749), (221, 104696), (299, 77384), (391, 59176), (442, 52348), (569, 40664), (598, 38692), (782, 29588), (884, 26174), (1138, 20332), (1196, 19346), (1564, 14794), (1768, 13087), (2276, 10166), (2392, 9673), (3128, 7397), (4552, 5083)]