16754004

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 44204160

約数和(自身を除く): 27450156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 137, 158, 172, 237, 258, 274, 316, 387, 411, 474, 516, 548, 711, 774, 822, 948, 1233, 1422, 1548, 1644, 2466, 2844, 3397, 4932, 5891, 6794, 10191, 10823, 11782, 13588, 17673, 20382, 21646, 23564, 30573, 32469, 35346, 40764, 43292, 53019, 61146, 64938, 70692, 97407, 106038, 122292, 129876, 194814, 212076, 389628, 465389, 930778, 1396167, 1861556, 2792334, 4188501, 5584668, 8377002, 16754004]

約数ペア:

[(1, 16754004), (2, 8377002), (3, 5584668), (4, 4188501), (6, 2792334), (9, 1861556), (12, 1396167), (18, 930778), (36, 465389), (43, 389628), (79, 212076), (86, 194814), (129, 129876), (137, 122292), (158, 106038), (172, 97407), (237, 70692), (258, 64938), (274, 61146), (316, 53019), (387, 43292), (411, 40764), (474, 35346), (516, 32469), (548, 30573), (711, 23564), (774, 21646), (822, 20382), (948, 17673), (1233, 13588), (1422, 11782), (1548, 10823), (1644, 10191), (2466, 6794), (2844, 5891), (3397, 4932)]