17487756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 53813760

約数和(自身を除く): 36326004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 52, 66, 78, 79, 86, 99, 117, 129, 132, 143, 156, 158, 172, 198, 234, 237, 258, 286, 316, 387, 396, 429, 468, 473, 474, 516, 559, 572, 711, 774, 858, 869, 946, 948, 1027, 1118, 1287, 1419, 1422, 1548, 1677, 1716, 1738, 1892, 2054, 2236, 2574, 2607, 2838, 2844, 3081, 3354, 3397, 3476, 4108, 4257, 5031, 5148, 5214, 5676, 6149, 6162, 6708, 6794, 7821, 8514, 9243, 10062, 10191, 10428, 11297, 12298, 12324, 13588, 15642, 17028, 18447, 18486, 20124, 20382, 22594, 24596, 30573, 31284, 33891, 36894, 36972, 37367, 40764, 44161, 45188, 55341, 61146, 67782, 73788, 74734, 88322, 101673, 110682, 112101, 122292, 132483, 135564, 149468, 176644, 203346, 221364, 224202, 264966, 336303, 397449, 406692, 448404, 485771, 529932, 672606, 794898, 971542, 1345212, 1457313, 1589796, 1943084, 2914626, 4371939, 5829252, 8743878, 17487756]

約数ペア:

[(1, 17487756), (2, 8743878), (3, 5829252), (4, 4371939), (6, 2914626), (9, 1943084), (11, 1589796), (12, 1457313), (13, 1345212), (18, 971542), (22, 794898), (26, 672606), (33, 529932), (36, 485771), (39, 448404), (43, 406692), (44, 397449), (52, 336303), (66, 264966), (78, 224202), (79, 221364), (86, 203346), (99, 176644), (117, 149468), (129, 135564), (132, 132483), (143, 122292), (156, 112101), (158, 110682), (172, 101673), (198, 88322), (234, 74734), (237, 73788), (258, 67782), (286, 61146), (316, 55341), (387, 45188), (396, 44161), (429, 40764), (468, 37367), (473, 36972), (474, 36894), (516, 33891), (559, 31284), (572, 30573), (711, 24596), (774, 22594), (858, 20382), (869, 20124), (946, 18486), (948, 18447), (1027, 17028), (1118, 15642), (1287, 13588), (1419, 12324), (1422, 12298), (1548, 11297), (1677, 10428), (1716, 10191), (1738, 10062), (1892, 9243), (2054, 8514), (2236, 7821), (2574, 6794), (2607, 6708), (2838, 6162), (2844, 6149), (3081, 5676), (3354, 5214), (3397, 5148), (3476, 5031), (4108, 4257)]