18841248

素因数分解:

$2^5\times 3^5\times {\mathrm{2423}}^1$

素因数の和:2448

約数の個数: 72

約数和(自身を含む): 55587168

約数和(自身を除く): 36745920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2423, 2592, 3888, 4846, 7269, 7776, 9692, 14538, 19384, 21807, 29076, 38768, 43614, 58152, 65421, 77536, 87228, 116304, 130842, 174456, 196263, 232608, 261684, 348912, 392526, 523368, 588789, 697824, 785052, 1046736, 1177578, 1570104, 2093472, 2355156, 3140208, 4710312, 6280416, 9420624, 18841248]

約数ペア:

[(1, 18841248), (2, 9420624), (3, 6280416), (4, 4710312), (6, 3140208), (8, 2355156), (9, 2093472), (12, 1570104), (16, 1177578), (18, 1046736), (24, 785052), (27, 697824), (32, 588789), (36, 523368), (48, 392526), (54, 348912), (72, 261684), (81, 232608), (96, 196263), (108, 174456), (144, 130842), (162, 116304), (216, 87228), (243, 77536), (288, 65421), (324, 58152), (432, 43614), (486, 38768), (648, 29076), (864, 21807), (972, 19384), (1296, 14538), (1944, 9692), (2423, 7776), (2592, 7269), (3888, 4846)]