15726026890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{19429}}^1$

素因数の和:19847

約数の個数: 64

約数和(自身を含む): 33485506560

約数和(自身を除く): 17759479670

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 373, 434, 746, 1085, 1865, 2170, 2611, 3730, 5222, 11563, 13055, 19429, 23126, 26110, 38858, 57815, 80941, 97145, 115630, 136003, 161882, 194290, 272006, 404705, 602299, 680015, 809410, 1204598, 1360030, 3011495, 4216093, 6022990, 7247017, 8432186, 14494034, 21080465, 36235085, 42160930, 50729119, 72470170, 101458238, 224657527, 253645595, 449315054, 507291190, 1123287635, 1572602689, 2246575270, 3145205378, 7863013445, 15726026890]

約数ペア:

[(1, 15726026890), (2, 7863013445), (5, 3145205378), (7, 2246575270), (10, 1572602689), (14, 1123287635), (31, 507291190), (35, 449315054), (62, 253645595), (70, 224657527), (155, 101458238), (217, 72470170), (310, 50729119), (373, 42160930), (434, 36235085), (746, 21080465), (1085, 14494034), (1865, 8432186), (2170, 7247017), (2611, 6022990), (3730, 4216093), (5222, 3011495), (11563, 1360030), (13055, 1204598), (19429, 809410), (23126, 680015), (26110, 602299), (38858, 404705), (57815, 272006), (80941, 194290), (97145, 161882), (115630, 136003)]