8121296

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 16398504

約数和(自身を除く): 8277208

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 157, 212, 244, 314, 424, 488, 628, 848, 976, 1256, 2512, 3233, 6466, 8321, 9577, 12932, 16642, 19154, 25864, 33284, 38308, 51728, 66568, 76616, 133136, 153232, 507581, 1015162, 2030324, 4060648, 8121296]

約数ペア:

[(1, 8121296), (2, 4060648), (4, 2030324), (8, 1015162), (16, 507581), (53, 153232), (61, 133136), (106, 76616), (122, 66568), (157, 51728), (212, 38308), (244, 33284), (314, 25864), (424, 19154), (488, 16642), (628, 12932), (848, 9577), (976, 8321), (1256, 6466), (2512, 3233)]