25504908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 45619572

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 89, 132, 143, 156, 167, 178, 267, 286, 334, 356, 429, 501, 534, 572, 668, 858, 979, 1002, 1068, 1157, 1716, 1837, 1958, 2004, 2171, 2314, 2937, 3471, 3674, 3916, 4342, 4628, 5511, 5874, 6513, 6942, 7348, 8684, 11022, 11748, 12727, 13026, 13884, 14863, 22044, 23881, 25454, 26052, 29726, 38181, 44589, 47762, 50908, 59452, 71643, 76362, 89178, 95524, 143286, 152724, 163493, 178356, 193219, 286572, 326986, 386438, 490479, 579657, 653972, 772876, 980958, 1159314, 1961916, 2125409, 2318628, 4250818, 6376227, 8501636, 12752454, 25504908]

約数ペア:

[(1, 25504908), (2, 12752454), (3, 8501636), (4, 6376227), (6, 4250818), (11, 2318628), (12, 2125409), (13, 1961916), (22, 1159314), (26, 980958), (33, 772876), (39, 653972), (44, 579657), (52, 490479), (66, 386438), (78, 326986), (89, 286572), (132, 193219), (143, 178356), (156, 163493), (167, 152724), (178, 143286), (267, 95524), (286, 89178), (334, 76362), (356, 71643), (429, 59452), (501, 50908), (534, 47762), (572, 44589), (668, 38181), (858, 29726), (979, 26052), (1002, 25454), (1068, 23881), (1157, 22044), (1716, 14863), (1837, 13884), (1958, 13026), (2004, 12727), (2171, 11748), (2314, 11022), (2937, 8684), (3471, 7348), (3674, 6942), (3916, 6513), (4342, 5874), (4628, 5511)]