22449518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 44900352

約数和(自身を除く): 22450834

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 91, 161, 173, 182, 217, 299, 322, 346, 403, 434, 598, 713, 806, 1211, 1426, 2093, 2249, 2422, 2821, 3979, 4186, 4498, 4991, 5363, 5642, 7958, 9269, 9982, 10726, 15743, 18538, 27853, 31486, 37541, 51727, 55706, 64883, 69719, 75082, 103454, 123349, 129766, 139438, 246698, 362089, 488033, 724178, 863443, 976066, 1603537, 1726886, 3207074, 11224759, 22449518]

約数ペア:

[(1, 22449518), (2, 11224759), (7, 3207074), (13, 1726886), (14, 1603537), (23, 976066), (26, 863443), (31, 724178), (46, 488033), (62, 362089), (91, 246698), (161, 139438), (173, 129766), (182, 123349), (217, 103454), (299, 75082), (322, 69719), (346, 64883), (403, 55706), (434, 51727), (598, 37541), (713, 31486), (806, 27853), (1211, 18538), (1426, 15743), (2093, 10726), (2249, 9982), (2422, 9269), (2821, 7958), (3979, 5642), (4186, 5363), (4498, 4991)]