25973328

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 71066880

約数和(自身を除く): 45093552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 47, 48, 58, 87, 94, 116, 141, 174, 188, 232, 282, 348, 376, 397, 464, 564, 696, 752, 794, 1128, 1191, 1363, 1392, 1588, 2256, 2382, 2726, 3176, 4089, 4764, 5452, 6352, 8178, 9528, 10904, 11513, 16356, 18659, 19056, 21808, 23026, 32712, 34539, 37318, 46052, 55977, 65424, 69078, 74636, 92104, 111954, 138156, 149272, 184208, 223908, 276312, 298544, 447816, 541111, 552624, 895632, 1082222, 1623333, 2164444, 3246666, 4328888, 6493332, 8657776, 12986664, 25973328]

約数ペア:

[(1, 25973328), (2, 12986664), (3, 8657776), (4, 6493332), (6, 4328888), (8, 3246666), (12, 2164444), (16, 1623333), (24, 1082222), (29, 895632), (47, 552624), (48, 541111), (58, 447816), (87, 298544), (94, 276312), (116, 223908), (141, 184208), (174, 149272), (188, 138156), (232, 111954), (282, 92104), (348, 74636), (376, 69078), (397, 65424), (464, 55977), (564, 46052), (696, 37318), (752, 34539), (794, 32712), (1128, 23026), (1191, 21808), (1363, 19056), (1392, 18659), (1588, 16356), (2256, 11513), (2382, 10904), (2726, 9528), (3176, 8178), (4089, 6352), (4764, 5452)]