25534144

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 56

約数和(自身を含む): 53510688

約数和(自身を除く): 27976544

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 148, 164, 263, 296, 328, 526, 592, 656, 1052, 1184, 1312, 1517, 2104, 2368, 2624, 3034, 4208, 6068, 8416, 9731, 10783, 12136, 16832, 19462, 21566, 24272, 38924, 43132, 48544, 77848, 86264, 97088, 155696, 172528, 311392, 345056, 398971, 622784, 690112, 797942, 1595884, 3191768, 6383536, 12767072, 25534144]

約数ペア:

[(1, 25534144), (2, 12767072), (4, 6383536), (8, 3191768), (16, 1595884), (32, 797942), (37, 690112), (41, 622784), (64, 398971), (74, 345056), (82, 311392), (148, 172528), (164, 155696), (263, 97088), (296, 86264), (328, 77848), (526, 48544), (592, 43132), (656, 38924), (1052, 24272), (1184, 21566), (1312, 19462), (1517, 16832), (2104, 12136), (2368, 10783), (2624, 9731), (3034, 8416), (4208, 6068)]