21109404312

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4375913}}^1$

素因数の和:4375992

約数の個数: 48

約数和(自身を含む): 58024619640

約数和(自身を除く): 36915215328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 4375913, 8751826, 13127739, 17503652, 26255478, 35007304, 39383217, 52510956, 78766434, 105021912, 157532868, 293186171, 315065736, 586372342, 879558513, 1172744684, 1759117026, 2345489368, 2638675539, 3518234052, 5277351078, 7036468104, 10554702156, 21109404312]

約数ペア:

[(1, 21109404312), (2, 10554702156), (3, 7036468104), (4, 5277351078), (6, 3518234052), (8, 2638675539), (9, 2345489368), (12, 1759117026), (18, 1172744684), (24, 879558513), (36, 586372342), (67, 315065736), (72, 293186171), (134, 157532868), (201, 105021912), (268, 78766434), (402, 52510956), (536, 39383217), (603, 35007304), (804, 26255478), (1206, 17503652), (1608, 13127739), (2412, 8751826), (4824, 4375913)]