15998970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41023}}^1$

素因数の和:41046

約数の個数: 32

約数和(自身を含む): 41352192

約数和(自身を除く): 25353222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 41023, 82046, 123069, 205115, 246138, 410230, 533299, 615345, 1066598, 1230690, 1599897, 2666495, 3199794, 5332990, 7999485, 15998970]

約数ペア:

[(1, 15998970), (2, 7999485), (3, 5332990), (5, 3199794), (6, 2666495), (10, 1599897), (13, 1230690), (15, 1066598), (26, 615345), (30, 533299), (39, 410230), (65, 246138), (78, 205115), (130, 123069), (195, 82046), (390, 41023)]