12251504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 25236480

約数和(自身を除く): 12984976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 211, 304, 382, 422, 764, 844, 1528, 1688, 3056, 3376, 3629, 4009, 7258, 8018, 14516, 16036, 29032, 32072, 40301, 58064, 64144, 80602, 161204, 322408, 644816, 765719, 1531438, 3062876, 6125752, 12251504]

約数ペア:

[(1, 12251504), (2, 6125752), (4, 3062876), (8, 1531438), (16, 765719), (19, 644816), (38, 322408), (76, 161204), (152, 80602), (191, 64144), (211, 58064), (304, 40301), (382, 32072), (422, 29032), (764, 16036), (844, 14516), (1528, 8018), (1688, 7258), (3056, 4009), (3376, 3629)]