8205288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 26966880

約数和(自身を除く): 18761592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 169, 182, 204, 221, 238, 273, 289, 312, 338, 357, 364, 408, 442, 476, 507, 546, 578, 663, 676, 714, 728, 867, 884, 952, 1014, 1092, 1156, 1183, 1326, 1352, 1428, 1547, 1734, 1768, 2023, 2028, 2184, 2312, 2366, 2652, 2856, 2873, 3094, 3468, 3549, 3757, 4046, 4056, 4641, 4732, 5304, 5746, 6069, 6188, 6936, 7098, 7514, 8092, 8619, 9282, 9464, 11271, 11492, 12138, 12376, 14196, 15028, 16184, 17238, 18564, 20111, 22542, 22984, 24276, 26299, 28392, 30056, 34476, 37128, 40222, 45084, 48552, 48841, 52598, 60333, 68952, 78897, 80444, 90168, 97682, 105196, 120666, 146523, 157794, 160888, 195364, 210392, 241332, 293046, 315588, 341887, 390728, 482664, 586092, 631176, 683774, 1025661, 1172184, 1367548, 2051322, 2735096, 4102644, 8205288]

約数ペア:

[(1, 8205288), (2, 4102644), (3, 2735096), (4, 2051322), (6, 1367548), (7, 1172184), (8, 1025661), (12, 683774), (13, 631176), (14, 586092), (17, 482664), (21, 390728), (24, 341887), (26, 315588), (28, 293046), (34, 241332), (39, 210392), (42, 195364), (51, 160888), (52, 157794), (56, 146523), (68, 120666), (78, 105196), (84, 97682), (91, 90168), (102, 80444), (104, 78897), (119, 68952), (136, 60333), (156, 52598), (168, 48841), (169, 48552), (182, 45084), (204, 40222), (221, 37128), (238, 34476), (273, 30056), (289, 28392), (312, 26299), (338, 24276), (357, 22984), (364, 22542), (408, 20111), (442, 18564), (476, 17238), (507, 16184), (546, 15028), (578, 14196), (663, 12376), (676, 12138), (714, 11492), (728, 11271), (867, 9464), (884, 9282), (952, 8619), (1014, 8092), (1092, 7514), (1156, 7098), (1183, 6936), (1326, 6188), (1352, 6069), (1428, 5746), (1547, 5304), (1734, 4732), (1768, 4641), (2023, 4056), (2028, 4046), (2184, 3757), (2312, 3549), (2366, 3468), (2652, 3094), (2856, 2873)]