51560224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 107805600

約数和(自身を除く): 56245376

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 137, 152, 274, 304, 548, 608, 619, 1096, 1238, 2192, 2476, 2603, 4384, 4952, 5206, 9904, 10412, 11761, 19808, 20824, 23522, 41648, 47044, 83296, 84803, 94088, 169606, 188176, 339212, 376352, 678424, 1356848, 1611257, 2713696, 3222514, 6445028, 12890056, 25780112, 51560224]

約数ペア:

[(1, 51560224), (2, 25780112), (4, 12890056), (8, 6445028), (16, 3222514), (19, 2713696), (32, 1611257), (38, 1356848), (76, 678424), (137, 376352), (152, 339212), (274, 188176), (304, 169606), (548, 94088), (608, 84803), (619, 83296), (1096, 47044), (1238, 41648), (2192, 23522), (2476, 20824), (2603, 19808), (4384, 11761), (4952, 10412), (5206, 9904)]