25664032

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 53512704

約数和(自身を除く): 27848672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 631, 656, 992, 1262, 1271, 1312, 2524, 2542, 5048, 5084, 10096, 10168, 19561, 20192, 20336, 25871, 39122, 40672, 51742, 78244, 103484, 156488, 206968, 312976, 413936, 625952, 802001, 827872, 1604002, 3208004, 6416008, 12832016, 25664032]

約数ペア:

[(1, 25664032), (2, 12832016), (4, 6416008), (8, 3208004), (16, 1604002), (31, 827872), (32, 802001), (41, 625952), (62, 413936), (82, 312976), (124, 206968), (164, 156488), (248, 103484), (328, 78244), (496, 51742), (631, 40672), (656, 39122), (992, 25871), (1262, 20336), (1271, 20192), (1312, 19561), (2524, 10168), (2542, 10096), (5048, 5084)]