16975476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 52835328

約数和(自身を除く): 35859852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 41, 42, 53, 62, 63, 82, 84, 93, 106, 123, 124, 126, 159, 164, 186, 212, 217, 246, 252, 279, 287, 318, 369, 371, 372, 434, 477, 492, 558, 574, 636, 651, 738, 742, 861, 868, 954, 1113, 1116, 1148, 1271, 1302, 1476, 1484, 1643, 1722, 1908, 1953, 2173, 2226, 2542, 2583, 2604, 3286, 3339, 3444, 3813, 3906, 4346, 4452, 4929, 5084, 5166, 6519, 6572, 6678, 7626, 7812, 8692, 8897, 9858, 10332, 11439, 11501, 13038, 13356, 14787, 15211, 15252, 17794, 19557, 19716, 22878, 23002, 26076, 26691, 29574, 30422, 34503, 35588, 39114, 45633, 45756, 46004, 53382, 59148, 60844, 67363, 69006, 78228, 80073, 91266, 103509, 106764, 134726, 136899, 138012, 160146, 182532, 202089, 207018, 269452, 273798, 320292, 404178, 414036, 471541, 547596, 606267, 808356, 943082, 1212534, 1414623, 1886164, 2425068, 2829246, 4243869, 5658492, 8487738, 16975476]

約数ペア:

[(1, 16975476), (2, 8487738), (3, 5658492), (4, 4243869), (6, 2829246), (7, 2425068), (9, 1886164), (12, 1414623), (14, 1212534), (18, 943082), (21, 808356), (28, 606267), (31, 547596), (36, 471541), (41, 414036), (42, 404178), (53, 320292), (62, 273798), (63, 269452), (82, 207018), (84, 202089), (93, 182532), (106, 160146), (123, 138012), (124, 136899), (126, 134726), (159, 106764), (164, 103509), (186, 91266), (212, 80073), (217, 78228), (246, 69006), (252, 67363), (279, 60844), (287, 59148), (318, 53382), (369, 46004), (371, 45756), (372, 45633), (434, 39114), (477, 35588), (492, 34503), (558, 30422), (574, 29574), (636, 26691), (651, 26076), (738, 23002), (742, 22878), (861, 19716), (868, 19557), (954, 17794), (1113, 15252), (1116, 15211), (1148, 14787), (1271, 13356), (1302, 13038), (1476, 11501), (1484, 11439), (1643, 10332), (1722, 9858), (1908, 8897), (1953, 8692), (2173, 7812), (2226, 7626), (2542, 6678), (2583, 6572), (2604, 6519), (3286, 5166), (3339, 5084), (3444, 4929), (3813, 4452), (3906, 4346)]