21201162912

素因数分解:

$2^5\times 3^8\times {\mathrm{100981}}^1$

素因数の和:101015

約数の個数: 108

約数和(自身を含む): 62607123306

約数和(自身を除く): 41405960394

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, 729, 864, 972, 1296, 1458, 1944, 2187, 2592, 2916, 3888, 4374, 5832, 6561, 7776, 8748, 11664, 13122, 17496, 23328, 26244, 34992, 52488, 69984, 100981, 104976, 201962, 209952, 302943, 403924, 605886, 807848, 908829, 1211772, 1615696, 1817658, 2423544, 2726487, 3231392, 3635316, 4847088, 5452974, 7270632, 8179461, 9694176, 10905948, 14541264, 16358922, 21811896, 24538383, 29082528, 32717844, 43623792, 49076766, 65435688, 73615149, 87247584, 98153532, 130871376, 147230298, 196307064, 220845447, 261742752, 294460596, 392614128, 441690894, 588921192, 662536341, 785228256, 883381788, 1177842384, 1325072682, 1766763576, 2355684768, 2650145364, 3533527152, 5300290728, 7067054304, 10600581456, 21201162912]

約数ペア:

[(1, 21201162912), (2, 10600581456), (3, 7067054304), (4, 5300290728), (6, 3533527152), (8, 2650145364), (9, 2355684768), (12, 1766763576), (16, 1325072682), (18, 1177842384), (24, 883381788), (27, 785228256), (32, 662536341), (36, 588921192), (48, 441690894), (54, 392614128), (72, 294460596), (81, 261742752), (96, 220845447), (108, 196307064), (144, 147230298), (162, 130871376), (216, 98153532), (243, 87247584), (288, 73615149), (324, 65435688), (432, 49076766), (486, 43623792), (648, 32717844), (729, 29082528), (864, 24538383), (972, 21811896), (1296, 16358922), (1458, 14541264), (1944, 10905948), (2187, 9694176), (2592, 8179461), (2916, 7270632), (3888, 5452974), (4374, 4847088), (5832, 3635316), (6561, 3231392), (7776, 2726487), (8748, 2423544), (11664, 1817658), (13122, 1615696), (17496, 1211772), (23328, 908829), (26244, 807848), (34992, 605886), (52488, 403924), (69984, 302943), (100981, 209952), (104976, 201962)]