13617756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 37157120

約数和(自身を除く): 23539364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 463, 516, 684, 774, 817, 926, 1389, 1548, 1634, 1852, 2451, 2778, 3268, 4167, 4902, 5556, 7353, 8334, 8797, 9804, 14706, 16668, 17594, 19909, 26391, 29412, 35188, 39818, 52782, 59727, 79173, 79636, 105564, 119454, 158346, 179181, 238908, 316692, 358362, 378271, 716724, 756542, 1134813, 1513084, 2269626, 3404439, 4539252, 6808878, 13617756]

約数ペア:

[(1, 13617756), (2, 6808878), (3, 4539252), (4, 3404439), (6, 2269626), (9, 1513084), (12, 1134813), (18, 756542), (19, 716724), (36, 378271), (38, 358362), (43, 316692), (57, 238908), (76, 179181), (86, 158346), (114, 119454), (129, 105564), (171, 79636), (172, 79173), (228, 59727), (258, 52782), (342, 39818), (387, 35188), (463, 29412), (516, 26391), (684, 19909), (774, 17594), (817, 16668), (926, 14706), (1389, 9804), (1548, 8797), (1634, 8334), (1852, 7353), (2451, 5556), (2778, 4902), (3268, 4167)]