16996813298164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{71155673}}^1$

素因数の和:71156152

約数の個数: 48

約数和(自身を含む): 35862459696000

約数和(自身を除く): 18865646397836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 449, 532, 898, 1796, 3143, 6286, 8531, 12572, 17062, 34124, 59717, 119434, 238868, 71155673, 142311346, 284622692, 498089711, 996179422, 1351957787, 1992358844, 2703915574, 5407831148, 9463704509, 18927409018, 31948897177, 37854818036, 63897794354, 127795588708, 223642280239, 447284560478, 607029046363, 894569120956, 1214058092726, 2428116185452, 4249203324541, 8498406649082, 16996813298164]

約数ペア:

[(1, 16996813298164), (2, 8498406649082), (4, 4249203324541), (7, 2428116185452), (14, 1214058092726), (19, 894569120956), (28, 607029046363), (38, 447284560478), (76, 223642280239), (133, 127795588708), (266, 63897794354), (449, 37854818036), (532, 31948897177), (898, 18927409018), (1796, 9463704509), (3143, 5407831148), (6286, 2703915574), (8531, 1992358844), (12572, 1351957787), (17062, 996179422), (34124, 498089711), (59717, 284622692), (119434, 142311346), (238868, 71155673)]