21336696

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1770

約数の個数: 80

約数和(自身を含む): 62944200

約数和(自身を除く): 41607504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 1733, 2052, 3078, 3466, 4104, 5199, 6156, 6932, 10398, 12312, 13864, 15597, 20796, 31194, 32927, 41592, 46791, 62388, 65854, 93582, 98781, 124776, 131708, 140373, 187164, 197562, 263416, 280746, 296343, 374328, 395124, 561492, 592686, 790248, 889029, 1122984, 1185372, 1778058, 2370744, 2667087, 3556116, 5334174, 7112232, 10668348, 21336696]

約数ペア:

[(1, 21336696), (2, 10668348), (3, 7112232), (4, 5334174), (6, 3556116), (8, 2667087), (9, 2370744), (12, 1778058), (18, 1185372), (19, 1122984), (24, 889029), (27, 790248), (36, 592686), (38, 561492), (54, 395124), (57, 374328), (72, 296343), (76, 280746), (81, 263416), (108, 197562), (114, 187164), (152, 140373), (162, 131708), (171, 124776), (216, 98781), (228, 93582), (324, 65854), (342, 62388), (456, 46791), (513, 41592), (648, 32927), (684, 31194), (1026, 20796), (1368, 15597), (1539, 13864), (1733, 12312), (2052, 10398), (3078, 6932), (3466, 6156), (4104, 5199)]