16958736

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 51068160

約数和(自身を除く): 34109424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 131, 144, 174, 186, 232, 248, 261, 262, 279, 348, 372, 393, 464, 496, 522, 524, 558, 696, 744, 786, 899, 1044, 1048, 1116, 1179, 1392, 1488, 1572, 1798, 2088, 2096, 2232, 2358, 2697, 3144, 3596, 3799, 4061, 4176, 4464, 4716, 5394, 6288, 7192, 7598, 8091, 8122, 9432, 10788, 11397, 12183, 14384, 15196, 16182, 16244, 18864, 21576, 22794, 24366, 30392, 32364, 32488, 34191, 36549, 43152, 45588, 48732, 60784, 64728, 64976, 68382, 73098, 91176, 97464, 117769, 129456, 136764, 146196, 182352, 194928, 235538, 273528, 292392, 353307, 471076, 547056, 584784, 706614, 942152, 1059921, 1413228, 1884304, 2119842, 2826456, 4239684, 5652912, 8479368, 16958736]

約数ペア:

[(1, 16958736), (2, 8479368), (3, 5652912), (4, 4239684), (6, 2826456), (8, 2119842), (9, 1884304), (12, 1413228), (16, 1059921), (18, 942152), (24, 706614), (29, 584784), (31, 547056), (36, 471076), (48, 353307), (58, 292392), (62, 273528), (72, 235538), (87, 194928), (93, 182352), (116, 146196), (124, 136764), (131, 129456), (144, 117769), (174, 97464), (186, 91176), (232, 73098), (248, 68382), (261, 64976), (262, 64728), (279, 60784), (348, 48732), (372, 45588), (393, 43152), (464, 36549), (496, 34191), (522, 32488), (524, 32364), (558, 30392), (696, 24366), (744, 22794), (786, 21576), (899, 18864), (1044, 16244), (1048, 16182), (1116, 15196), (1179, 14384), (1392, 12183), (1488, 11397), (1572, 10788), (1798, 9432), (2088, 8122), (2096, 8091), (2232, 7598), (2358, 7192), (2697, 6288), (3144, 5394), (3596, 4716), (3799, 4464), (4061, 4176)]