25504284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 69431040

約数和(自身を除く): 43926756

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 59, 68, 78, 102, 118, 156, 163, 177, 204, 221, 236, 326, 354, 442, 489, 652, 663, 708, 767, 884, 978, 1003, 1326, 1534, 1956, 2006, 2119, 2301, 2652, 2771, 3009, 3068, 4012, 4238, 4602, 5542, 6018, 6357, 8313, 8476, 9204, 9617, 11084, 12036, 12714, 13039, 16626, 19234, 25428, 26078, 28851, 33252, 36023, 38468, 39117, 52156, 57702, 72046, 78234, 108069, 115404, 125021, 144092, 156468, 163489, 216138, 250042, 326978, 375063, 432276, 490467, 500084, 653956, 750126, 980934, 1500252, 1961868, 2125357, 4250714, 6376071, 8501428, 12752142, 25504284]

約数ペア:

[(1, 25504284), (2, 12752142), (3, 8501428), (4, 6376071), (6, 4250714), (12, 2125357), (13, 1961868), (17, 1500252), (26, 980934), (34, 750126), (39, 653956), (51, 500084), (52, 490467), (59, 432276), (68, 375063), (78, 326978), (102, 250042), (118, 216138), (156, 163489), (163, 156468), (177, 144092), (204, 125021), (221, 115404), (236, 108069), (326, 78234), (354, 72046), (442, 57702), (489, 52156), (652, 39117), (663, 38468), (708, 36023), (767, 33252), (884, 28851), (978, 26078), (1003, 25428), (1326, 19234), (1534, 16626), (1956, 13039), (2006, 12714), (2119, 12036), (2301, 11084), (2652, 9617), (2771, 9204), (3009, 8476), (3068, 8313), (4012, 6357), (4238, 6018), (4602, 5542)]