25277784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 72595200

約数和(自身を除く): 47317416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 379, 397, 758, 794, 1137, 1191, 1516, 1588, 2274, 2382, 2653, 2779, 3032, 3176, 4548, 4764, 5306, 5558, 7959, 8337, 9096, 9528, 10612, 11116, 15918, 16674, 21224, 22232, 31836, 33348, 63672, 66696, 150463, 300926, 451389, 601852, 902778, 1053241, 1203704, 1805556, 2106482, 3159723, 3611112, 4212964, 6319446, 8425928, 12638892, 25277784]

約数ペア:

[(1, 25277784), (2, 12638892), (3, 8425928), (4, 6319446), (6, 4212964), (7, 3611112), (8, 3159723), (12, 2106482), (14, 1805556), (21, 1203704), (24, 1053241), (28, 902778), (42, 601852), (56, 451389), (84, 300926), (168, 150463), (379, 66696), (397, 63672), (758, 33348), (794, 31836), (1137, 22232), (1191, 21224), (1516, 16674), (1588, 15918), (2274, 11116), (2382, 10612), (2653, 9528), (2779, 9096), (3032, 8337), (3176, 7959), (4548, 5558), (4764, 5306)]