15799992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 43092000

約数和(自身を除く): 27292008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 569, 712, 1068, 1138, 1157, 1707, 2136, 2276, 2314, 3414, 3471, 4552, 4628, 6828, 6942, 7397, 9256, 13656, 13884, 14794, 22191, 27768, 29588, 44382, 50641, 59176, 88764, 101282, 151923, 177528, 202564, 303846, 405128, 607692, 658333, 1215384, 1316666, 1974999, 2633332, 3949998, 5266664, 7899996, 15799992]

約数ペア:

[(1, 15799992), (2, 7899996), (3, 5266664), (4, 3949998), (6, 2633332), (8, 1974999), (12, 1316666), (13, 1215384), (24, 658333), (26, 607692), (39, 405128), (52, 303846), (78, 202564), (89, 177528), (104, 151923), (156, 101282), (178, 88764), (267, 59176), (312, 50641), (356, 44382), (534, 29588), (569, 27768), (712, 22191), (1068, 14794), (1138, 13884), (1157, 13656), (1707, 9256), (2136, 7397), (2276, 6942), (2314, 6828), (3414, 4628), (3471, 4552)]