21523043304

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{17509}}^1$

素因数の和:17805

約数の個数: 160

約数和(自身を含む): 69154694400

約数和(自身を除く): 47631651096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 271, 324, 378, 504, 542, 567, 648, 756, 813, 1084, 1134, 1512, 1626, 1897, 2168, 2268, 2439, 3252, 3794, 4536, 4878, 5691, 6504, 7317, 7588, 9756, 11382, 14634, 15176, 17073, 17509, 19512, 21951, 22764, 29268, 34146, 35018, 43902, 45528, 51219, 52527, 58536, 68292, 70036, 87804, 102438, 105054, 122563, 136584, 140072, 153657, 157581, 175608, 204876, 210108, 245126, 307314, 315162, 367689, 409752, 420216, 472743, 490252, 614628, 630324, 735378, 945486, 980504, 1103067, 1229256, 1260648, 1418229, 1470756, 1890972, 2206134, 2836458, 2941512, 3309201, 3781944, 4412268, 4744939, 5672916, 6618402, 8824536, 9489878, 9927603, 11345832, 13236804, 14234817, 18979756, 19855206, 26473608, 28469634, 33214573, 37959512, 39710412, 42704451, 56939268, 66429146, 79420824, 85408902, 99643719, 113878536, 128113353, 132858292, 170817804, 199287438, 256226706, 265716584, 298931157, 341635608, 384340059, 398574876, 512453412, 597862314, 768680118, 797149752, 896793471, 1024906824, 1195724628, 1537360236, 1793586942, 2391449256, 2690380413, 3074720472, 3587173884, 5380760826, 7174347768, 10761521652, 21523043304]

約数ペア:

[(1, 21523043304), (2, 10761521652), (3, 7174347768), (4, 5380760826), (6, 3587173884), (7, 3074720472), (8, 2690380413), (9, 2391449256), (12, 1793586942), (14, 1537360236), (18, 1195724628), (21, 1024906824), (24, 896793471), (27, 797149752), (28, 768680118), (36, 597862314), (42, 512453412), (54, 398574876), (56, 384340059), (63, 341635608), (72, 298931157), (81, 265716584), (84, 256226706), (108, 199287438), (126, 170817804), (162, 132858292), (168, 128113353), (189, 113878536), (216, 99643719), (252, 85408902), (271, 79420824), (324, 66429146), (378, 56939268), (504, 42704451), (542, 39710412), (567, 37959512), (648, 33214573), (756, 28469634), (813, 26473608), (1084, 19855206), (1134, 18979756), (1512, 14234817), (1626, 13236804), (1897, 11345832), (2168, 9927603), (2268, 9489878), (2439, 8824536), (3252, 6618402), (3794, 5672916), (4536, 4744939), (4878, 4412268), (5691, 3781944), (6504, 3309201), (7317, 2941512), (7588, 2836458), (9756, 2206134), (11382, 1890972), (14634, 1470756), (15176, 1418229), (17073, 1260648), (17509, 1229256), (19512, 1103067), (21951, 980504), (22764, 945486), (29268, 735378), (34146, 630324), (35018, 614628), (43902, 490252), (45528, 472743), (51219, 420216), (52527, 409752), (58536, 367689), (68292, 315162), (70036, 307314), (87804, 245126), (102438, 210108), (105054, 204876), (122563, 175608), (136584, 157581), (140072, 153657)]