16728148801

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10529}}^1$

素因数の和:10658

約数の個数: 48

約数和(自身を含む): 22198924800

約数和(自身を除く): 5470775999

約数列:

[1, 7, 13, 17, 79, 91, 119, 169, 221, 553, 1027, 1183, 1343, 1547, 2873, 7189, 9401, 10529, 13351, 17459, 20111, 73703, 93457, 122213, 136877, 178993, 226967, 831791, 958139, 1252951, 1588769, 1779401, 2326909, 5822537, 10813283, 12455807, 14140447, 16288363, 30249817, 75692981, 98983129, 140572679, 183825811, 211748719, 984008753, 1286780677, 2389735543, 16728148801]

約数ペア:

[(1, 16728148801), (7, 2389735543), (13, 1286780677), (17, 984008753), (79, 211748719), (91, 183825811), (119, 140572679), (169, 98983129), (221, 75692981), (553, 30249817), (1027, 16288363), (1183, 14140447), (1343, 12455807), (1547, 10813283), (2873, 5822537), (7189, 2326909), (9401, 1779401), (10529, 1588769), (13351, 1252951), (17459, 958139), (20111, 831791), (73703, 226967), (93457, 178993), (122213, 136877)]