16809936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 160

約数和(自身を含む): 53329920

約数和(自身を除く): 36519984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 79, 88, 93, 104, 124, 132, 143, 156, 158, 176, 186, 208, 237, 248, 264, 286, 312, 316, 341, 372, 403, 429, 474, 496, 528, 572, 624, 632, 682, 744, 806, 858, 869, 948, 1023, 1027, 1144, 1209, 1264, 1364, 1488, 1612, 1716, 1738, 1896, 2046, 2054, 2288, 2418, 2449, 2607, 2728, 3081, 3224, 3432, 3476, 3792, 4092, 4108, 4433, 4836, 4898, 5214, 5456, 6162, 6448, 6864, 6952, 7347, 8184, 8216, 8866, 9672, 9796, 10428, 11297, 12324, 13299, 13904, 14694, 16368, 16432, 17732, 19344, 19592, 20856, 22594, 24648, 26598, 26939, 29388, 31837, 33891, 35464, 39184, 41712, 45188, 49296, 53196, 53878, 58776, 63674, 67782, 70928, 80817, 90376, 95511, 106392, 107756, 117552, 127348, 135564, 161634, 180752, 191022, 212784, 215512, 254696, 271128, 323268, 350207, 382044, 431024, 509392, 542256, 646536, 700414, 764088, 1050621, 1293072, 1400828, 1528176, 2101242, 2801656, 4202484, 5603312, 8404968, 16809936]

約数ペア:

[(1, 16809936), (2, 8404968), (3, 5603312), (4, 4202484), (6, 2801656), (8, 2101242), (11, 1528176), (12, 1400828), (13, 1293072), (16, 1050621), (22, 764088), (24, 700414), (26, 646536), (31, 542256), (33, 509392), (39, 431024), (44, 382044), (48, 350207), (52, 323268), (62, 271128), (66, 254696), (78, 215512), (79, 212784), (88, 191022), (93, 180752), (104, 161634), (124, 135564), (132, 127348), (143, 117552), (156, 107756), (158, 106392), (176, 95511), (186, 90376), (208, 80817), (237, 70928), (248, 67782), (264, 63674), (286, 58776), (312, 53878), (316, 53196), (341, 49296), (372, 45188), (403, 41712), (429, 39184), (474, 35464), (496, 33891), (528, 31837), (572, 29388), (624, 26939), (632, 26598), (682, 24648), (744, 22594), (806, 20856), (858, 19592), (869, 19344), (948, 17732), (1023, 16432), (1027, 16368), (1144, 14694), (1209, 13904), (1264, 13299), (1364, 12324), (1488, 11297), (1612, 10428), (1716, 9796), (1738, 9672), (1896, 8866), (2046, 8216), (2054, 8184), (2288, 7347), (2418, 6952), (2449, 6864), (2607, 6448), (2728, 6162), (3081, 5456), (3224, 5214), (3432, 4898), (3476, 4836), (3792, 4433), (4092, 4108)]