25394712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 73612800

約数和(自身を除く): 48218088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2129, 2982, 3976, 4258, 5964, 6387, 8516, 11928, 12774, 14903, 17032, 25548, 29806, 44709, 51096, 59612, 89418, 119224, 151159, 178836, 302318, 357672, 453477, 604636, 906954, 1058113, 1209272, 1813908, 2116226, 3174339, 3627816, 4232452, 6348678, 8464904, 12697356, 25394712]

約数ペア:

[(1, 25394712), (2, 12697356), (3, 8464904), (4, 6348678), (6, 4232452), (7, 3627816), (8, 3174339), (12, 2116226), (14, 1813908), (21, 1209272), (24, 1058113), (28, 906954), (42, 604636), (56, 453477), (71, 357672), (84, 302318), (142, 178836), (168, 151159), (213, 119224), (284, 89418), (426, 59612), (497, 51096), (568, 44709), (852, 29806), (994, 25548), (1491, 17032), (1704, 14903), (1988, 12774), (2129, 11928), (2982, 8516), (3976, 6387), (4258, 5964)]