17685252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 52835328

約数和(自身を除く): 35150076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 39, 46, 52, 53, 62, 69, 78, 92, 93, 106, 117, 124, 138, 156, 159, 186, 207, 212, 234, 276, 279, 299, 318, 372, 403, 414, 468, 477, 558, 598, 636, 689, 713, 806, 828, 897, 954, 1116, 1196, 1209, 1219, 1378, 1426, 1612, 1643, 1794, 1908, 2067, 2139, 2418, 2438, 2691, 2756, 2852, 3286, 3588, 3627, 3657, 4134, 4278, 4836, 4876, 4929, 5382, 6201, 6417, 6572, 7254, 7314, 8268, 8556, 9269, 9858, 10764, 10971, 12402, 12834, 14508, 14628, 14787, 15847, 18538, 19716, 21359, 21942, 24804, 25668, 27807, 29574, 31694, 37076, 37789, 42718, 43884, 47541, 55614, 59148, 63388, 64077, 75578, 83421, 85436, 95082, 111228, 113367, 128154, 142623, 151156, 166842, 190164, 192231, 226734, 256308, 285246, 333684, 340101, 384462, 453468, 491257, 570492, 680202, 768924, 982514, 1360404, 1473771, 1965028, 2947542, 4421313, 5895084, 8842626, 17685252]

約数ペア:

[(1, 17685252), (2, 8842626), (3, 5895084), (4, 4421313), (6, 2947542), (9, 1965028), (12, 1473771), (13, 1360404), (18, 982514), (23, 768924), (26, 680202), (31, 570492), (36, 491257), (39, 453468), (46, 384462), (52, 340101), (53, 333684), (62, 285246), (69, 256308), (78, 226734), (92, 192231), (93, 190164), (106, 166842), (117, 151156), (124, 142623), (138, 128154), (156, 113367), (159, 111228), (186, 95082), (207, 85436), (212, 83421), (234, 75578), (276, 64077), (279, 63388), (299, 59148), (318, 55614), (372, 47541), (403, 43884), (414, 42718), (468, 37789), (477, 37076), (558, 31694), (598, 29574), (636, 27807), (689, 25668), (713, 24804), (806, 21942), (828, 21359), (897, 19716), (954, 18538), (1116, 15847), (1196, 14787), (1209, 14628), (1219, 14508), (1378, 12834), (1426, 12402), (1612, 10971), (1643, 10764), (1794, 9858), (1908, 9269), (2067, 8556), (2139, 8268), (2418, 7314), (2438, 7254), (2691, 6572), (2756, 6417), (2852, 6201), (3286, 5382), (3588, 4929), (3627, 4876), (3657, 4836), (4134, 4278)]