7947396

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1326

約数の個数: 60

約数和(自身を含む): 21886480

約数和(自身を除く): 13939084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1291, 1539, 2052, 2582, 3078, 3873, 5164, 6156, 7746, 11619, 15492, 23238, 24529, 34857, 46476, 49058, 69714, 73587, 98116, 104571, 139428, 147174, 209142, 220761, 294348, 418284, 441522, 662283, 883044, 1324566, 1986849, 2649132, 3973698, 7947396]

約数ペア:

[(1, 7947396), (2, 3973698), (3, 2649132), (4, 1986849), (6, 1324566), (9, 883044), (12, 662283), (18, 441522), (19, 418284), (27, 294348), (36, 220761), (38, 209142), (54, 147174), (57, 139428), (76, 104571), (81, 98116), (108, 73587), (114, 69714), (162, 49058), (171, 46476), (228, 34857), (324, 24529), (342, 23238), (513, 15492), (684, 11619), (1026, 7746), (1291, 6156), (1539, 5164), (2052, 3873), (2582, 3078)]