25965216

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1118

約数の個数: 72

約数和(自身を含む): 74741940

約数和(自身を除く): 48776724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1013, 1068, 1424, 1602, 2026, 2136, 2848, 3039, 3204, 4052, 4272, 6078, 6408, 8104, 8544, 9117, 12156, 12816, 16208, 18234, 24312, 25632, 32416, 36468, 48624, 72936, 90157, 97248, 145872, 180314, 270471, 291744, 360628, 540942, 721256, 811413, 1081884, 1442512, 1622826, 2163768, 2885024, 3245652, 4327536, 6491304, 8655072, 12982608, 25965216]

約数ペア:

[(1, 25965216), (2, 12982608), (3, 8655072), (4, 6491304), (6, 4327536), (8, 3245652), (9, 2885024), (12, 2163768), (16, 1622826), (18, 1442512), (24, 1081884), (32, 811413), (36, 721256), (48, 540942), (72, 360628), (89, 291744), (96, 270471), (144, 180314), (178, 145872), (267, 97248), (288, 90157), (356, 72936), (534, 48624), (712, 36468), (801, 32416), (1013, 25632), (1068, 24312), (1424, 18234), (1602, 16208), (2026, 12816), (2136, 12156), (2848, 9117), (3039, 8544), (3204, 8104), (4052, 6408), (4272, 6078)]