16395220884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2749031}}^1$

素因数の和:2749116

約数の個数: 48

約数和(自身を含む): 44336388096

約数和(自身を除く): 27941167212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 2749031, 5498062, 8247093, 10996124, 16494186, 19243217, 32988372, 38486434, 57729651, 76972868, 115459302, 195181201, 230918604, 390362402, 585543603, 780724804, 1171087206, 1366268407, 2342174412, 2732536814, 4098805221, 5465073628, 8197610442, 16395220884]

約数ペア:

[(1, 16395220884), (2, 8197610442), (3, 5465073628), (4, 4098805221), (6, 2732536814), (7, 2342174412), (12, 1366268407), (14, 1171087206), (21, 780724804), (28, 585543603), (42, 390362402), (71, 230918604), (84, 195181201), (142, 115459302), (213, 76972868), (284, 57729651), (426, 38486434), (497, 32988372), (852, 19243217), (994, 16494186), (1491, 10996124), (1988, 8247093), (2982, 5498062), (5964, 2749031)]