56171448

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{13687}}^1$

素因数の和:13721

約数の個数: 64

約数和(自身を含む): 164256000

約数和(自身を除く): 108084552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 13687, 27374, 41061, 54748, 82122, 109496, 123183, 164244, 246366, 260053, 328488, 369549, 492732, 520106, 739098, 780159, 985464, 1040212, 1478196, 1560318, 2080424, 2340477, 2956392, 3120636, 4680954, 6241272, 7021431, 9361908, 14042862, 18723816, 28085724, 56171448]

約数ペア:

[(1, 56171448), (2, 28085724), (3, 18723816), (4, 14042862), (6, 9361908), (8, 7021431), (9, 6241272), (12, 4680954), (18, 3120636), (19, 2956392), (24, 2340477), (27, 2080424), (36, 1560318), (38, 1478196), (54, 1040212), (57, 985464), (72, 780159), (76, 739098), (108, 520106), (114, 492732), (152, 369549), (171, 328488), (216, 260053), (228, 246366), (342, 164244), (456, 123183), (513, 109496), (684, 82122), (1026, 54748), (1368, 41061), (2052, 27374), (4104, 13687)]