21777984

素因数分解:

$2^6\times 3^4\times {\mathrm{4201}}^1$

素因数の和:4225

約数の個数: 70

約数和(自身を含む): 64572134

約数和(自身を除く): 42794150

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 4201, 5184, 8402, 12603, 16804, 25206, 33608, 37809, 50412, 67216, 75618, 100824, 113427, 134432, 151236, 201648, 226854, 268864, 302472, 340281, 403296, 453708, 604944, 680562, 806592, 907416, 1209888, 1361124, 1814832, 2419776, 2722248, 3629664, 5444496, 7259328, 10888992, 21777984]

約数ペア:

[(1, 21777984), (2, 10888992), (3, 7259328), (4, 5444496), (6, 3629664), (8, 2722248), (9, 2419776), (12, 1814832), (16, 1361124), (18, 1209888), (24, 907416), (27, 806592), (32, 680562), (36, 604944), (48, 453708), (54, 403296), (64, 340281), (72, 302472), (81, 268864), (96, 226854), (108, 201648), (144, 151236), (162, 134432), (192, 113427), (216, 100824), (288, 75618), (324, 67216), (432, 50412), (576, 37809), (648, 33608), (864, 25206), (1296, 16804), (1728, 12603), (2592, 8402), (4201, 5184)]