13201216

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 56

約数和(自身を含む): 30398720

約数和(自身を除く): 17197504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 373, 448, 553, 632, 746, 1106, 1264, 1492, 2212, 2528, 2611, 2984, 4424, 5056, 5222, 5968, 8848, 10444, 11936, 17696, 20888, 23872, 29467, 35392, 41776, 58934, 83552, 117868, 167104, 206269, 235736, 412538, 471472, 825076, 942944, 1650152, 1885888, 3300304, 6600608, 13201216]

約数ペア:

[(1, 13201216), (2, 6600608), (4, 3300304), (7, 1885888), (8, 1650152), (14, 942944), (16, 825076), (28, 471472), (32, 412538), (56, 235736), (64, 206269), (79, 167104), (112, 117868), (158, 83552), (224, 58934), (316, 41776), (373, 35392), (448, 29467), (553, 23872), (632, 20888), (746, 17696), (1106, 11936), (1264, 10444), (1492, 8848), (2212, 5968), (2528, 5222), (2611, 5056), (2984, 4424)]