15210069714

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{242887}}^1$

素因数の和:242980

約数の個数: 72

約数和(自身を含む): 38875681728

約数和(自身を除く): 23665612014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 426, 441, 497, 639, 882, 994, 1278, 1491, 2982, 3479, 4473, 6958, 8946, 10437, 20874, 31311, 62622, 242887, 485774, 728661, 1457322, 1700209, 2185983, 3400418, 4371966, 5100627, 10201254, 11901463, 15301881, 17244977, 23802926, 30603762, 34489954, 35704389, 51734931, 71408778, 103469862, 107113167, 120714839, 155204793, 214226334, 241429678, 310409586, 362144517, 724289034, 845003873, 1086433551, 1690007746, 2172867102, 2535011619, 5070023238, 7605034857, 15210069714]

約数ペア:

[(1, 15210069714), (2, 7605034857), (3, 5070023238), (6, 2535011619), (7, 2172867102), (9, 1690007746), (14, 1086433551), (18, 845003873), (21, 724289034), (42, 362144517), (49, 310409586), (63, 241429678), (71, 214226334), (98, 155204793), (126, 120714839), (142, 107113167), (147, 103469862), (213, 71408778), (294, 51734931), (426, 35704389), (441, 34489954), (497, 30603762), (639, 23802926), (882, 17244977), (994, 15301881), (1278, 11901463), (1491, 10201254), (2982, 5100627), (3479, 4371966), (4473, 3400418), (6958, 2185983), (8946, 1700209), (10437, 1457322), (20874, 728661), (31311, 485774), (62622, 242887)]