55815768

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{40801}}^1$

素因数の和:40832

約数の個数: 48

約数和(自身を含む): 159127800

約数和(自身を除く): 103312032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 40801, 81602, 122403, 163204, 244806, 326408, 367209, 489612, 734418, 775219, 979224, 1468836, 1550438, 2325657, 2937672, 3100876, 4651314, 6201752, 6976971, 9302628, 13953942, 18605256, 27907884, 55815768]

約数ペア:

[(1, 55815768), (2, 27907884), (3, 18605256), (4, 13953942), (6, 9302628), (8, 6976971), (9, 6201752), (12, 4651314), (18, 3100876), (19, 2937672), (24, 2325657), (36, 1550438), (38, 1468836), (57, 979224), (72, 775219), (76, 734418), (114, 489612), (152, 367209), (171, 326408), (228, 244806), (342, 163204), (456, 122403), (684, 81602), (1368, 40801)]