23142848

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 56

約数和(自身を含む): 49377600

約数和(自身を除く): 26234752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 136, 178, 239, 272, 356, 478, 544, 712, 956, 1088, 1424, 1513, 1912, 2848, 3026, 3824, 4063, 5696, 6052, 7648, 8126, 12104, 15296, 16252, 21271, 24208, 32504, 42542, 48416, 65008, 85084, 96832, 130016, 170168, 260032, 340336, 361607, 680672, 723214, 1361344, 1446428, 2892856, 5785712, 11571424, 23142848]

約数ペア:

[(1, 23142848), (2, 11571424), (4, 5785712), (8, 2892856), (16, 1446428), (17, 1361344), (32, 723214), (34, 680672), (64, 361607), (68, 340336), (89, 260032), (136, 170168), (178, 130016), (239, 96832), (272, 85084), (356, 65008), (478, 48416), (544, 42542), (712, 32504), (956, 24208), (1088, 21271), (1424, 16252), (1513, 15296), (1912, 12104), (2848, 8126), (3026, 7648), (3824, 6052), (4063, 5696)]