25193316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2351}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 63221760

約数和(自身を除く): 38028444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2351, 2679, 3572, 4702, 5358, 7053, 9404, 10716, 14106, 28212, 44669, 89338, 110497, 134007, 178676, 220994, 268014, 331491, 441988, 536028, 662982, 1325964, 2099443, 4198886, 6298329, 8397772, 12596658, 25193316]

約数ペア:

[(1, 25193316), (2, 12596658), (3, 8397772), (4, 6298329), (6, 4198886), (12, 2099443), (19, 1325964), (38, 662982), (47, 536028), (57, 441988), (76, 331491), (94, 268014), (114, 220994), (141, 178676), (188, 134007), (228, 110497), (282, 89338), (564, 44669), (893, 28212), (1786, 14106), (2351, 10716), (2679, 9404), (3572, 7053), (4702, 5358)]