25472286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 65587200

約数和(自身を除く): 40114914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 853, 1106, 1422, 1659, 1706, 2133, 2559, 3318, 4266, 4977, 5118, 5971, 7677, 9954, 11942, 14931, 15354, 17913, 23031, 29862, 35826, 46062, 53739, 67387, 107478, 134774, 161217, 202161, 322434, 404322, 471709, 606483, 943418, 1212966, 1415127, 1819449, 2830254, 3638898, 4245381, 8490762, 12736143, 25472286]

約数ペア:

[(1, 25472286), (2, 12736143), (3, 8490762), (6, 4245381), (7, 3638898), (9, 2830254), (14, 1819449), (18, 1415127), (21, 1212966), (27, 943418), (42, 606483), (54, 471709), (63, 404322), (79, 322434), (126, 202161), (158, 161217), (189, 134774), (237, 107478), (378, 67387), (474, 53739), (553, 46062), (711, 35826), (853, 29862), (1106, 23031), (1422, 17913), (1659, 15354), (1706, 14931), (2133, 11942), (2559, 9954), (3318, 7677), (4266, 5971), (4977, 5118)]