25481412

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 73180800

約数和(自身を除く): 47699388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 89, 99, 108, 132, 178, 198, 241, 267, 297, 356, 396, 482, 534, 594, 723, 801, 964, 979, 1068, 1188, 1446, 1602, 1958, 2169, 2403, 2651, 2892, 2937, 3204, 3916, 4338, 4806, 5302, 5874, 6507, 7953, 8676, 8811, 9612, 10604, 11748, 13014, 15906, 17622, 21449, 23859, 26028, 26433, 31812, 35244, 42898, 47718, 52866, 64347, 71577, 85796, 95436, 105732, 128694, 143154, 193041, 235939, 257388, 286308, 386082, 471878, 579123, 707817, 772164, 943756, 1158246, 1415634, 2123451, 2316492, 2831268, 4246902, 6370353, 8493804, 12740706, 25481412]

約数ペア:

[(1, 25481412), (2, 12740706), (3, 8493804), (4, 6370353), (6, 4246902), (9, 2831268), (11, 2316492), (12, 2123451), (18, 1415634), (22, 1158246), (27, 943756), (33, 772164), (36, 707817), (44, 579123), (54, 471878), (66, 386082), (89, 286308), (99, 257388), (108, 235939), (132, 193041), (178, 143154), (198, 128694), (241, 105732), (267, 95436), (297, 85796), (356, 71577), (396, 64347), (482, 52866), (534, 47718), (594, 42898), (723, 35244), (801, 31812), (964, 26433), (979, 26028), (1068, 23859), (1188, 21449), (1446, 17622), (1602, 15906), (1958, 13014), (2169, 11748), (2403, 10604), (2651, 9612), (2892, 8811), (2937, 8676), (3204, 7953), (3916, 6507), (4338, 5874), (4806, 5302)]