16726846612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{240011}}^1$

素因数の和:240172

約数の個数: 48

約数和(自身を含む): 35483374080

約数和(自身を除く): 18756527468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1834, 2489, 3668, 4978, 9956, 17423, 34846, 69692, 240011, 480022, 960044, 1680077, 3360154, 4560209, 6720308, 9120418, 18240836, 31441441, 31921463, 62882882, 63842926, 125765764, 127685852, 220090087, 440180174, 597387379, 880360348, 1194774758, 2389549516, 4181711653, 8363423306, 16726846612]

約数ペア:

[(1, 16726846612), (2, 8363423306), (4, 4181711653), (7, 2389549516), (14, 1194774758), (19, 880360348), (28, 597387379), (38, 440180174), (76, 220090087), (131, 127685852), (133, 125765764), (262, 63842926), (266, 62882882), (524, 31921463), (532, 31441441), (917, 18240836), (1834, 9120418), (2489, 6720308), (3668, 4560209), (4978, 3360154), (9956, 1680077), (17423, 960044), (34846, 480022), (69692, 240011)]