21032580912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2019257}}^1$

素因数の和:2019306

約数の個数: 80

約数和(自身を含む): 64099325952

約数和(自身を除く): 43066745040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 2019257, 4038514, 6057771, 8077028, 12115542, 14134799, 16154056, 24231084, 28269598, 32308112, 42404397, 48462168, 56539196, 62596967, 84808794, 96924336, 113078392, 125193934, 169617588, 187790901, 226156784, 250387868, 339235176, 375581802, 438178769, 500775736, 678470352, 751163604, 876357538, 1001551472, 1314536307, 1502327208, 1752715076, 2629072614, 3004654416, 3505430152, 5258145228, 7010860304, 10516290456, 21032580912]

約数ペア:

[(1, 21032580912), (2, 10516290456), (3, 7010860304), (4, 5258145228), (6, 3505430152), (7, 3004654416), (8, 2629072614), (12, 1752715076), (14, 1502327208), (16, 1314536307), (21, 1001551472), (24, 876357538), (28, 751163604), (31, 678470352), (42, 500775736), (48, 438178769), (56, 375581802), (62, 339235176), (84, 250387868), (93, 226156784), (112, 187790901), (124, 169617588), (168, 125193934), (186, 113078392), (217, 96924336), (248, 84808794), (336, 62596967), (372, 56539196), (434, 48462168), (496, 42404397), (651, 32308112), (744, 28269598), (868, 24231084), (1302, 16154056), (1488, 14134799), (1736, 12115542), (2604, 8077028), (3472, 6057771), (5208, 4038514), (10416, 2019257)]