15668520392

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{19927}}^1$

素因数の和:20698

約数の個数: 64

約数和(自身を含む): 35392128000

約数和(自身を除く): 19723607608

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 739, 1064, 1478, 2956, 5173, 5912, 10346, 14041, 19927, 20692, 28082, 39854, 41384, 56164, 79708, 98287, 112328, 139489, 159416, 196574, 278978, 378613, 393148, 557956, 757226, 786296, 1115912, 1514452, 2650291, 3028904, 5300582, 10601164, 14726053, 21202328, 29452106, 58904212, 103082371, 117808424, 206164742, 279795007, 412329484, 559590014, 824658968, 1119180028, 1958565049, 2238360056, 3917130098, 7834260196, 15668520392]

約数ペア:

[(1, 15668520392), (2, 7834260196), (4, 3917130098), (7, 2238360056), (8, 1958565049), (14, 1119180028), (19, 824658968), (28, 559590014), (38, 412329484), (56, 279795007), (76, 206164742), (133, 117808424), (152, 103082371), (266, 58904212), (532, 29452106), (739, 21202328), (1064, 14726053), (1478, 10601164), (2956, 5300582), (5173, 3028904), (5912, 2650291), (10346, 1514452), (14041, 1115912), (19927, 786296), (20692, 757226), (28082, 557956), (39854, 393148), (41384, 378613), (56164, 278978), (79708, 196574), (98287, 159416), (112328, 139489)]