8428212

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 25683840

約数和(自身を除く): 17255628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 29, 36, 39, 46, 52, 54, 58, 69, 78, 81, 87, 92, 108, 116, 117, 138, 156, 162, 174, 207, 234, 243, 261, 276, 299, 324, 348, 351, 377, 414, 468, 486, 522, 598, 621, 667, 702, 754, 783, 828, 897, 972, 1044, 1053, 1131, 1196, 1242, 1334, 1404, 1508, 1566, 1794, 1863, 2001, 2106, 2262, 2349, 2484, 2668, 2691, 3132, 3159, 3393, 3588, 3726, 4002, 4212, 4524, 4698, 5382, 5589, 6003, 6318, 6786, 7047, 7452, 8004, 8073, 8671, 9396, 10179, 10764, 11178, 12006, 12636, 13572, 14094, 16146, 17342, 18009, 20358, 22356, 24012, 24219, 26013, 28188, 30537, 32292, 34684, 36018, 40716, 48438, 52026, 54027, 61074, 72036, 72657, 78039, 91611, 96876, 104052, 108054, 122148, 145314, 156078, 162081, 183222, 216108, 234117, 290628, 312156, 324162, 366444, 468234, 648324, 702351, 936468, 1404702, 2107053, 2809404, 4214106, 8428212]

約数ペア:

[(1, 8428212), (2, 4214106), (3, 2809404), (4, 2107053), (6, 1404702), (9, 936468), (12, 702351), (13, 648324), (18, 468234), (23, 366444), (26, 324162), (27, 312156), (29, 290628), (36, 234117), (39, 216108), (46, 183222), (52, 162081), (54, 156078), (58, 145314), (69, 122148), (78, 108054), (81, 104052), (87, 96876), (92, 91611), (108, 78039), (116, 72657), (117, 72036), (138, 61074), (156, 54027), (162, 52026), (174, 48438), (207, 40716), (234, 36018), (243, 34684), (261, 32292), (276, 30537), (299, 28188), (324, 26013), (348, 24219), (351, 24012), (377, 22356), (414, 20358), (468, 18009), (486, 17342), (522, 16146), (598, 14094), (621, 13572), (667, 12636), (702, 12006), (754, 11178), (783, 10764), (828, 10179), (897, 9396), (972, 8671), (1044, 8073), (1053, 8004), (1131, 7452), (1196, 7047), (1242, 6786), (1334, 6318), (1404, 6003), (1508, 5589), (1566, 5382), (1794, 4698), (1863, 4524), (2001, 4212), (2106, 4002), (2262, 3726), (2349, 3588), (2484, 3393), (2668, 3159), (2691, 3132)]