13322540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 35900928

約数和(自身を除く): 22578388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 211, 220, 287, 308, 385, 410, 422, 451, 574, 770, 820, 844, 902, 1055, 1148, 1435, 1477, 1540, 1804, 2110, 2255, 2321, 2870, 2954, 3157, 4220, 4510, 4642, 5740, 5908, 6314, 7385, 8651, 9020, 9284, 11605, 12628, 14770, 15785, 16247, 17302, 23210, 29540, 31570, 32494, 34604, 43255, 46420, 60557, 63140, 64988, 81235, 86510, 95161, 121114, 162470, 173020, 190322, 242228, 302785, 324940, 380644, 475805, 605570, 666127, 951610, 1211140, 1332254, 1903220, 2664508, 3330635, 6661270, 13322540]

約数ペア:

[(1, 13322540), (2, 6661270), (4, 3330635), (5, 2664508), (7, 1903220), (10, 1332254), (11, 1211140), (14, 951610), (20, 666127), (22, 605570), (28, 475805), (35, 380644), (41, 324940), (44, 302785), (55, 242228), (70, 190322), (77, 173020), (82, 162470), (110, 121114), (140, 95161), (154, 86510), (164, 81235), (205, 64988), (211, 63140), (220, 60557), (287, 46420), (308, 43255), (385, 34604), (410, 32494), (422, 31570), (451, 29540), (574, 23210), (770, 17302), (820, 16247), (844, 15785), (902, 14770), (1055, 12628), (1148, 11605), (1435, 9284), (1477, 9020), (1540, 8651), (1804, 7385), (2110, 6314), (2255, 5908), (2321, 5740), (2870, 4642), (2954, 4510), (3157, 4220)]