21382812

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 62092800

約数和(自身を除く): 40709988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 41, 44, 54, 66, 82, 99, 108, 123, 132, 164, 198, 246, 297, 369, 396, 439, 451, 492, 594, 738, 878, 902, 1107, 1188, 1317, 1353, 1476, 1756, 1804, 2214, 2634, 2706, 3951, 4059, 4428, 4829, 5268, 5412, 7902, 8118, 9658, 11853, 12177, 14487, 15804, 16236, 17999, 19316, 23706, 24354, 28974, 35998, 43461, 47412, 48708, 53997, 57948, 71996, 86922, 107994, 130383, 161991, 173844, 197989, 215988, 260766, 323982, 395978, 485973, 521532, 593967, 647964, 791956, 971946, 1187934, 1781901, 1943892, 2375868, 3563802, 5345703, 7127604, 10691406, 21382812]

約数ペア:

[(1, 21382812), (2, 10691406), (3, 7127604), (4, 5345703), (6, 3563802), (9, 2375868), (11, 1943892), (12, 1781901), (18, 1187934), (22, 971946), (27, 791956), (33, 647964), (36, 593967), (41, 521532), (44, 485973), (54, 395978), (66, 323982), (82, 260766), (99, 215988), (108, 197989), (123, 173844), (132, 161991), (164, 130383), (198, 107994), (246, 86922), (297, 71996), (369, 57948), (396, 53997), (439, 48708), (451, 47412), (492, 43461), (594, 35998), (738, 28974), (878, 24354), (902, 23706), (1107, 19316), (1188, 17999), (1317, 16236), (1353, 15804), (1476, 14487), (1756, 12177), (1804, 11853), (2214, 9658), (2634, 8118), (2706, 7902), (3951, 5412), (4059, 5268), (4428, 4829)]