18128448

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:306

約数の個数: 140

約数和(自身を含む): 58087260

約数和(自身を除く): 39958812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 269, 288, 312, 324, 351, 416, 432, 468, 538, 576, 624, 648, 702, 807, 832, 864, 936, 1053, 1076, 1248, 1296, 1404, 1614, 1728, 1872, 2106, 2152, 2421, 2496, 2592, 2808, 3228, 3497, 3744, 4212, 4304, 4842, 5184, 5616, 6456, 6994, 7263, 7488, 8424, 8608, 9684, 10491, 11232, 12912, 13988, 14526, 16848, 17216, 19368, 20982, 21789, 22464, 25824, 27976, 29052, 31473, 33696, 38736, 41964, 43578, 51648, 55952, 58104, 62946, 67392, 77472, 83928, 87156, 94419, 111904, 116208, 125892, 154944, 167856, 174312, 188838, 223808, 232416, 251784, 283257, 335712, 348624, 377676, 464832, 503568, 566514, 671424, 697248, 755352, 1007136, 1133028, 1394496, 1510704, 2014272, 2266056, 3021408, 4532112, 6042816, 9064224, 18128448]

約数ペア:

[(1, 18128448), (2, 9064224), (3, 6042816), (4, 4532112), (6, 3021408), (8, 2266056), (9, 2014272), (12, 1510704), (13, 1394496), (16, 1133028), (18, 1007136), (24, 755352), (26, 697248), (27, 671424), (32, 566514), (36, 503568), (39, 464832), (48, 377676), (52, 348624), (54, 335712), (64, 283257), (72, 251784), (78, 232416), (81, 223808), (96, 188838), (104, 174312), (108, 167856), (117, 154944), (144, 125892), (156, 116208), (162, 111904), (192, 94419), (208, 87156), (216, 83928), (234, 77472), (269, 67392), (288, 62946), (312, 58104), (324, 55952), (351, 51648), (416, 43578), (432, 41964), (468, 38736), (538, 33696), (576, 31473), (624, 29052), (648, 27976), (702, 25824), (807, 22464), (832, 21789), (864, 20982), (936, 19368), (1053, 17216), (1076, 16848), (1248, 14526), (1296, 13988), (1404, 12912), (1614, 11232), (1728, 10491), (1872, 9684), (2106, 8608), (2152, 8424), (2421, 7488), (2496, 7263), (2592, 6994), (2808, 6456), (3228, 5616), (3497, 5184), (3744, 4842), (4212, 4304)]