21410845024

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{742607}}^1$

素因数の和:742687

約数の個数: 48

約数和(自身を含む): 45474343488

約数和(自身を除く): 24063498464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1696, 1802, 3604, 7208, 14416, 28832, 742607, 1485214, 2970428, 5940856, 11881712, 12624319, 23763424, 25248638, 39358171, 50497276, 78716342, 100994552, 157432684, 201989104, 314865368, 403978208, 629730736, 669088907, 1259461472, 1338177814, 2676355628, 5352711256, 10705422512, 21410845024]

約数ペア:

[(1, 21410845024), (2, 10705422512), (4, 5352711256), (8, 2676355628), (16, 1338177814), (17, 1259461472), (32, 669088907), (34, 629730736), (53, 403978208), (68, 314865368), (106, 201989104), (136, 157432684), (212, 100994552), (272, 78716342), (424, 50497276), (544, 39358171), (848, 25248638), (901, 23763424), (1696, 12624319), (1802, 11881712), (3604, 5940856), (7208, 2970428), (14416, 1485214), (28832, 742607)]