15693351180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20119681}}^1$

素因数の和:20119706

約数の個数: 48

約数和(自身を含む): 47321492064

約数和(自身を除く): 31628140884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 20119681, 40239362, 60359043, 80478724, 100598405, 120718086, 201196810, 241436172, 261555853, 301795215, 402393620, 523111706, 603590430, 784667559, 1046223412, 1207180860, 1307779265, 1569335118, 2615558530, 3138670236, 3923337795, 5231117060, 7846675590, 15693351180]

約数ペア:

[(1, 15693351180), (2, 7846675590), (3, 5231117060), (4, 3923337795), (5, 3138670236), (6, 2615558530), (10, 1569335118), (12, 1307779265), (13, 1207180860), (15, 1046223412), (20, 784667559), (26, 603590430), (30, 523111706), (39, 402393620), (52, 301795215), (60, 261555853), (65, 241436172), (78, 201196810), (130, 120718086), (156, 100598405), (195, 80478724), (260, 60359043), (390, 40239362), (780, 20119681)]