22512490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 55022976

約数和(自身を除く): 32510486

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 169, 173, 182, 286, 338, 346, 385, 455, 715, 770, 845, 865, 910, 1001, 1183, 1211, 1430, 1690, 1730, 1859, 1903, 2002, 2249, 2366, 2422, 3718, 3806, 4498, 5005, 5915, 6055, 9295, 9515, 10010, 11245, 11830, 12110, 13013, 13321, 15743, 18590, 19030, 22490, 24739, 26026, 26642, 29237, 31486, 49478, 58474, 65065, 66605, 78715, 123695, 130130, 133210, 146185, 157430, 173173, 204659, 247390, 292370, 321607, 346346, 409318, 643214, 865865, 1023295, 1608035, 1731730, 2046590, 2251249, 3216070, 4502498, 11256245, 22512490]

約数ペア:

[(1, 22512490), (2, 11256245), (5, 4502498), (7, 3216070), (10, 2251249), (11, 2046590), (13, 1731730), (14, 1608035), (22, 1023295), (26, 865865), (35, 643214), (55, 409318), (65, 346346), (70, 321607), (77, 292370), (91, 247390), (110, 204659), (130, 173173), (143, 157430), (154, 146185), (169, 133210), (173, 130130), (182, 123695), (286, 78715), (338, 66605), (346, 65065), (385, 58474), (455, 49478), (715, 31486), (770, 29237), (845, 26642), (865, 26026), (910, 24739), (1001, 22490), (1183, 19030), (1211, 18590), (1430, 15743), (1690, 13321), (1730, 13013), (1859, 12110), (1903, 11830), (2002, 11245), (2249, 10010), (2366, 9515), (2422, 9295), (3718, 6055), (3806, 5915), (4498, 5005)]