21616615742652

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{27281}}^1\times {\mathrm{349369}}^1$

素因数の和:376673

約数の個数: 120

約数和(自身を含む): 64585527615840

約数和(自身を除く): 42968911873188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 27281, 54562, 81843, 109124, 163686, 190967, 245529, 327372, 349369, 381934, 491058, 572901, 698738, 736587, 763868, 982116, 1048107, 1145802, 1397476, 1473174, 1718703, 2096214, 2209761, 2291604, 2445583, 2946348, 3144321, 3437406, 4192428, 4419522, 4891166, 5156109, 6288642, 6874812, 7336749, 8839044, 9432963, 9782332, 10312218, 12577284, 14673498, 15468327, 18865926, 20624436, 22010247, 28298889, 29346996, 30936654, 37731852, 44020494, 56597778, 61873308, 66030741, 88040988, 113195556, 132061482, 198092223, 264122964, 396184446, 792368892, 9531135689, 19062271378, 28593407067, 38124542756, 57186814134, 66717949823, 85780221201, 114373628268, 133435899646, 171560442402, 200153849469, 257340663603, 266871799292, 343120884804, 400307698938, 514681327206, 600461548407, 772021990809, 800615397876, 1029362654412, 1200923096814, 1544043981618, 1801384645221, 2401846193628, 3088087963236, 3602769290442, 5404153935663, 7205538580884, 10808307871326, 21616615742652]

約数ペア:

[(1, 21616615742652), (2, 10808307871326), (3, 7205538580884), (4, 5404153935663), (6, 3602769290442), (7, 3088087963236), (9, 2401846193628), (12, 1801384645221), (14, 1544043981618), (18, 1200923096814), (21, 1029362654412), (27, 800615397876), (28, 772021990809), (36, 600461548407), (42, 514681327206), (54, 400307698938), (63, 343120884804), (81, 266871799292), (84, 257340663603), (108, 200153849469), (126, 171560442402), (162, 133435899646), (189, 114373628268), (252, 85780221201), (324, 66717949823), (378, 57186814134), (567, 38124542756), (756, 28593407067), (1134, 19062271378), (2268, 9531135689), (27281, 792368892), (54562, 396184446), (81843, 264122964), (109124, 198092223), (163686, 132061482), (190967, 113195556), (245529, 88040988), (327372, 66030741), (349369, 61873308), (381934, 56597778), (491058, 44020494), (572901, 37731852), (698738, 30936654), (736587, 29346996), (763868, 28298889), (982116, 22010247), (1048107, 20624436), (1145802, 18865926), (1397476, 15468327), (1473174, 14673498), (1718703, 12577284), (2096214, 10312218), (2209761, 9782332), (2291604, 9432963), (2445583, 8839044), (2946348, 7336749), (3144321, 6874812), (3437406, 6288642), (4192428, 5156109), (4419522, 4891166)]