2147067944

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{12853}}^1$

素因数の和:13042

約数の個数: 64

約数和(自身を含む): 4874236800

約数和(自身を除く): 2727168856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 157, 266, 314, 532, 628, 1064, 1099, 1256, 2198, 2983, 4396, 5966, 8792, 11932, 12853, 20881, 23864, 25706, 41762, 51412, 83524, 89971, 102824, 167048, 179942, 244207, 359884, 488414, 719768, 976828, 1709449, 1953656, 2017921, 3418898, 4035842, 6837796, 8071684, 13675592, 14125447, 16143368, 28250894, 38340499, 56501788, 76680998, 113003576, 153361996, 268383493, 306723992, 536766986, 1073533972, 2147067944]

約数ペア:

[(1, 2147067944), (2, 1073533972), (4, 536766986), (7, 306723992), (8, 268383493), (14, 153361996), (19, 113003576), (28, 76680998), (38, 56501788), (56, 38340499), (76, 28250894), (133, 16143368), (152, 14125447), (157, 13675592), (266, 8071684), (314, 6837796), (532, 4035842), (628, 3418898), (1064, 2017921), (1099, 1953656), (1256, 1709449), (2198, 976828), (2983, 719768), (4396, 488414), (5966, 359884), (8792, 244207), (11932, 179942), (12853, 167048), (20881, 102824), (23864, 89971), (25706, 83524), (41762, 51412)]