21039225372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{1361}}^1$

素因数の和:1864

約数の個数: 144

約数和(自身を含む): 58778254080

約数和(自身を除く): 37739028708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 103, 132, 198, 206, 309, 379, 396, 412, 618, 758, 927, 1133, 1137, 1236, 1361, 1516, 1854, 2266, 2274, 2722, 3399, 3411, 3708, 4083, 4169, 4532, 4548, 5444, 6798, 6822, 8166, 8338, 10197, 12249, 12507, 13596, 13644, 14971, 16332, 16676, 20394, 24498, 25014, 29942, 37521, 39037, 40788, 44913, 48996, 50028, 59884, 75042, 78074, 89826, 117111, 134739, 140183, 150084, 156148, 179652, 234222, 269478, 280366, 351333, 420549, 429407, 468444, 515819, 538956, 560732, 702666, 841098, 858814, 1031638, 1261647, 1288221, 1405332, 1542013, 1547457, 1682196, 1717628, 2063276, 2523294, 2576442, 3084026, 3094914, 3864663, 4626039, 4642371, 5046588, 5152884, 5674009, 6168052, 6189828, 7729326, 9252078, 9284742, 11348018, 13878117, 15458652, 17022027, 18504156, 18569484, 22696036, 27756234, 34044054, 51066081, 53129357, 55512468, 68088108, 102132162, 106258714, 159388071, 204264324, 212517428, 318776142, 478164213, 584422927, 637552284, 956328426, 1168845854, 1753268781, 1912656852, 2337691708, 3506537562, 5259806343, 7013075124, 10519612686, 21039225372]

約数ペア:

[(1, 21039225372), (2, 10519612686), (3, 7013075124), (4, 5259806343), (6, 3506537562), (9, 2337691708), (11, 1912656852), (12, 1753268781), (18, 1168845854), (22, 956328426), (33, 637552284), (36, 584422927), (44, 478164213), (66, 318776142), (99, 212517428), (103, 204264324), (132, 159388071), (198, 106258714), (206, 102132162), (309, 68088108), (379, 55512468), (396, 53129357), (412, 51066081), (618, 34044054), (758, 27756234), (927, 22696036), (1133, 18569484), (1137, 18504156), (1236, 17022027), (1361, 15458652), (1516, 13878117), (1854, 11348018), (2266, 9284742), (2274, 9252078), (2722, 7729326), (3399, 6189828), (3411, 6168052), (3708, 5674009), (4083, 5152884), (4169, 5046588), (4532, 4642371), (4548, 4626039), (5444, 3864663), (6798, 3094914), (6822, 3084026), (8166, 2576442), (8338, 2523294), (10197, 2063276), (12249, 1717628), (12507, 1682196), (13596, 1547457), (13644, 1542013), (14971, 1405332), (16332, 1288221), (16676, 1261647), (20394, 1031638), (24498, 858814), (25014, 841098), (29942, 702666), (37521, 560732), (39037, 538956), (40788, 515819), (44913, 468444), (48996, 429407), (50028, 420549), (59884, 351333), (75042, 280366), (78074, 269478), (89826, 234222), (117111, 179652), (134739, 156148), (140183, 150084)]