17875416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 34379304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 47, 52, 53, 69, 78, 92, 94, 104, 106, 138, 141, 156, 159, 184, 188, 212, 276, 282, 299, 312, 318, 376, 424, 552, 564, 598, 611, 636, 689, 897, 1081, 1128, 1196, 1219, 1222, 1272, 1378, 1794, 1833, 2067, 2162, 2392, 2438, 2444, 2491, 2756, 3243, 3588, 3657, 3666, 4134, 4324, 4876, 4888, 4982, 5512, 6486, 7176, 7314, 7332, 7473, 8268, 8648, 9752, 9964, 12972, 14053, 14628, 14664, 14946, 15847, 16536, 19928, 25944, 28106, 29256, 29892, 31694, 32383, 42159, 47541, 56212, 57293, 59784, 63388, 64766, 84318, 95082, 97149, 112424, 114586, 126776, 129532, 168636, 171879, 190164, 194298, 229172, 259064, 337272, 343758, 380328, 388596, 458344, 687516, 744809, 777192, 1375032, 1489618, 2234427, 2979236, 4468854, 5958472, 8937708, 17875416]

約数ペア:

[(1, 17875416), (2, 8937708), (3, 5958472), (4, 4468854), (6, 2979236), (8, 2234427), (12, 1489618), (13, 1375032), (23, 777192), (24, 744809), (26, 687516), (39, 458344), (46, 388596), (47, 380328), (52, 343758), (53, 337272), (69, 259064), (78, 229172), (92, 194298), (94, 190164), (104, 171879), (106, 168636), (138, 129532), (141, 126776), (156, 114586), (159, 112424), (184, 97149), (188, 95082), (212, 84318), (276, 64766), (282, 63388), (299, 59784), (312, 57293), (318, 56212), (376, 47541), (424, 42159), (552, 32383), (564, 31694), (598, 29892), (611, 29256), (636, 28106), (689, 25944), (897, 19928), (1081, 16536), (1128, 15847), (1196, 14946), (1219, 14664), (1222, 14628), (1272, 14053), (1378, 12972), (1794, 9964), (1833, 9752), (2067, 8648), (2162, 8268), (2392, 7473), (2438, 7332), (2444, 7314), (2491, 7176), (2756, 6486), (3243, 5512), (3588, 4982), (3657, 4888), (3666, 4876), (4134, 4324)]