19796781672

素因数分解:

$2^3\times 3^4\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{1289}}^1$

素因数の和:1617

約数の個数: 160

約数和(自身を含む): 56220496200

約数和(自身を除く): 36423714528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 137, 162, 173, 216, 274, 324, 346, 411, 519, 548, 648, 692, 822, 1038, 1096, 1233, 1289, 1384, 1557, 1644, 2076, 2466, 2578, 3114, 3288, 3699, 3867, 4152, 4671, 4932, 5156, 6228, 7398, 7734, 9342, 9864, 10312, 11097, 11601, 12456, 14013, 14796, 15468, 18684, 22194, 23202, 23701, 28026, 29592, 30936, 34803, 37368, 44388, 46404, 47402, 56052, 69606, 71103, 88776, 92808, 94804, 104409, 112104, 139212, 142206, 176593, 189608, 208818, 213309, 222997, 278424, 284412, 353186, 417636, 426618, 445994, 529779, 568824, 639927, 668991, 706372, 835272, 853236, 891988, 1059558, 1279854, 1337982, 1412744, 1589337, 1706472, 1783976, 1919781, 2006973, 2119116, 2559708, 2675964, 3178674, 3839562, 4013946, 4238232, 4768011, 5119416, 5351928, 6020919, 6357348, 7679124, 8027892, 9536022, 12041838, 12714696, 14304033, 15358248, 16055784, 18062757, 19072044, 24083676, 28608066, 30550589, 36125514, 38144088, 48167352, 57216132, 61101178, 72251028, 91651767, 114432264, 122202356, 144502056, 183303534, 244404712, 274955301, 366607068, 549910602, 733214136, 824865903, 1099821204, 1649731806, 2199642408, 2474597709, 3299463612, 4949195418, 6598927224, 9898390836, 19796781672]

約数ペア:

[(1, 19796781672), (2, 9898390836), (3, 6598927224), (4, 4949195418), (6, 3299463612), (8, 2474597709), (9, 2199642408), (12, 1649731806), (18, 1099821204), (24, 824865903), (27, 733214136), (36, 549910602), (54, 366607068), (72, 274955301), (81, 244404712), (108, 183303534), (137, 144502056), (162, 122202356), (173, 114432264), (216, 91651767), (274, 72251028), (324, 61101178), (346, 57216132), (411, 48167352), (519, 38144088), (548, 36125514), (648, 30550589), (692, 28608066), (822, 24083676), (1038, 19072044), (1096, 18062757), (1233, 16055784), (1289, 15358248), (1384, 14304033), (1557, 12714696), (1644, 12041838), (2076, 9536022), (2466, 8027892), (2578, 7679124), (3114, 6357348), (3288, 6020919), (3699, 5351928), (3867, 5119416), (4152, 4768011), (4671, 4238232), (4932, 4013946), (5156, 3839562), (6228, 3178674), (7398, 2675964), (7734, 2559708), (9342, 2119116), (9864, 2006973), (10312, 1919781), (11097, 1783976), (11601, 1706472), (12456, 1589337), (14013, 1412744), (14796, 1337982), (15468, 1279854), (18684, 1059558), (22194, 891988), (23202, 853236), (23701, 835272), (28026, 706372), (29592, 668991), (30936, 639927), (34803, 568824), (37368, 529779), (44388, 445994), (46404, 426618), (47402, 417636), (56052, 353186), (69606, 284412), (71103, 278424), (88776, 222997), (92808, 213309), (94804, 208818), (104409, 189608), (112104, 176593), (139212, 142206)]