16890804936

素因数分解:

$2^3\times 3^4\times {\mathrm{239}}^1\times {\mathrm{109063}}^1$

素因数の和:109320

約数の個数: 80

約数和(自身を含む): 47508278400

約数和(自身を除く): 30617473464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 324, 478, 648, 717, 956, 1434, 1912, 2151, 2868, 4302, 5736, 6453, 8604, 12906, 17208, 19359, 25812, 38718, 51624, 77436, 109063, 154872, 218126, 327189, 436252, 654378, 872504, 981567, 1308756, 1963134, 2617512, 2944701, 3926268, 5889402, 7852536, 8834103, 11778804, 17668206, 23557608, 26066057, 35336412, 52132114, 70672824, 78198171, 104264228, 156396342, 208528456, 234594513, 312792684, 469189026, 625585368, 703783539, 938378052, 1407567078, 1876756104, 2111350617, 2815134156, 4222701234, 5630268312, 8445402468, 16890804936]

約数ペア:

[(1, 16890804936), (2, 8445402468), (3, 5630268312), (4, 4222701234), (6, 2815134156), (8, 2111350617), (9, 1876756104), (12, 1407567078), (18, 938378052), (24, 703783539), (27, 625585368), (36, 469189026), (54, 312792684), (72, 234594513), (81, 208528456), (108, 156396342), (162, 104264228), (216, 78198171), (239, 70672824), (324, 52132114), (478, 35336412), (648, 26066057), (717, 23557608), (956, 17668206), (1434, 11778804), (1912, 8834103), (2151, 7852536), (2868, 5889402), (4302, 3926268), (5736, 2944701), (6453, 2617512), (8604, 1963134), (12906, 1308756), (17208, 981567), (19359, 872504), (25812, 654378), (38718, 436252), (51624, 327189), (77436, 218126), (109063, 154872)]