13420128

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3307

約数の個数: 48

約数和(自身を含む): 36058176

約数和(自身を除く): 22638048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 3251, 4128, 6502, 9753, 13004, 19506, 26008, 39012, 52016, 78024, 104032, 139793, 156048, 279586, 312096, 419379, 559172, 838758, 1118344, 1677516, 2236688, 3355032, 4473376, 6710064, 13420128]

約数ペア:

[(1, 13420128), (2, 6710064), (3, 4473376), (4, 3355032), (6, 2236688), (8, 1677516), (12, 1118344), (16, 838758), (24, 559172), (32, 419379), (43, 312096), (48, 279586), (86, 156048), (96, 139793), (129, 104032), (172, 78024), (258, 52016), (344, 39012), (516, 26008), (688, 19506), (1032, 13004), (1376, 9753), (2064, 6502), (3251, 4128)]