16670472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 54432000

約数和(自身を除く): 37761528

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, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 449, 476, 546, 663, 714, 728, 884, 898, 952, 1092, 1326, 1347, 1428, 1547, 1768, 1796, 2184, 2652, 2694, 2856, 3094, 3143, 3592, 4641, 5304, 5388, 5837, 6188, 6286, 7633, 9282, 9429, 10776, 11674, 12376, 12572, 15266, 17511, 18564, 18858, 22899, 23348, 25144, 30532, 35022, 37128, 37716, 40859, 45798, 46696, 53431, 61064, 70044, 75432, 81718, 91596, 99229, 106862, 122577, 140088, 160293, 163436, 183192, 198458, 213724, 245154, 297687, 320586, 326872, 396916, 427448, 490308, 595374, 641172, 694603, 793832, 980616, 1190748, 1282344, 1389206, 2083809, 2381496, 2778412, 4167618, 5556824, 8335236, 16670472]

約数ペア:

[(1, 16670472), (2, 8335236), (3, 5556824), (4, 4167618), (6, 2778412), (7, 2381496), (8, 2083809), (12, 1389206), (13, 1282344), (14, 1190748), (17, 980616), (21, 793832), (24, 694603), (26, 641172), (28, 595374), (34, 490308), (39, 427448), (42, 396916), (51, 326872), (52, 320586), (56, 297687), (68, 245154), (78, 213724), (84, 198458), (91, 183192), (102, 163436), (104, 160293), (119, 140088), (136, 122577), (156, 106862), (168, 99229), (182, 91596), (204, 81718), (221, 75432), (238, 70044), (273, 61064), (312, 53431), (357, 46696), (364, 45798), (408, 40859), (442, 37716), (449, 37128), (476, 35022), (546, 30532), (663, 25144), (714, 23348), (728, 22899), (884, 18858), (898, 18564), (952, 17511), (1092, 15266), (1326, 12572), (1347, 12376), (1428, 11674), (1547, 10776), (1768, 9429), (1796, 9282), (2184, 7633), (2652, 6286), (2694, 6188), (2856, 5837), (3094, 5388), (3143, 5304), (3592, 4641)]