1915207776

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{214517}}^1$

素因数の和:214564

約数の個数: 72

約数和(自身を含む): 5622087744

約数和(自身を除く): 3706879968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 214517, 429034, 643551, 858068, 1287102, 1716136, 1930653, 2574204, 3432272, 3861306, 5148408, 6650027, 6864544, 7722612, 10296816, 13300054, 15445224, 19950081, 20593632, 26600108, 30890448, 39900162, 53200216, 59850243, 61780896, 79800324, 106400432, 119700486, 159600648, 212800864, 239400972, 319201296, 478801944, 638402592, 957603888, 1915207776]

約数ペア:

[(1, 1915207776), (2, 957603888), (3, 638402592), (4, 478801944), (6, 319201296), (8, 239400972), (9, 212800864), (12, 159600648), (16, 119700486), (18, 106400432), (24, 79800324), (31, 61780896), (32, 59850243), (36, 53200216), (48, 39900162), (62, 30890448), (72, 26600108), (93, 20593632), (96, 19950081), (124, 15445224), (144, 13300054), (186, 10296816), (248, 7722612), (279, 6864544), (288, 6650027), (372, 5148408), (496, 3861306), (558, 3432272), (744, 2574204), (992, 1930653), (1116, 1716136), (1488, 1287102), (2232, 858068), (2976, 643551), (4464, 429034), (8928, 214517)]