18663552

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 56925180

約数和(自身を除く): 38261628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 306, 384, 408, 544, 576, 612, 816, 953, 1088, 1152, 1224, 1632, 1906, 2176, 2448, 2859, 3264, 3812, 4896, 5718, 6528, 7624, 8577, 9792, 11436, 15248, 16201, 17154, 19584, 22872, 30496, 32402, 34308, 45744, 48603, 60992, 64804, 68616, 91488, 97206, 121984, 129608, 137232, 145809, 182976, 194412, 259216, 274464, 291618, 365952, 388824, 518432, 548928, 583236, 777648, 1036864, 1097856, 1166472, 1555296, 2073728, 2332944, 3110592, 4665888, 6221184, 9331776, 18663552]

約数ペア:

[(1, 18663552), (2, 9331776), (3, 6221184), (4, 4665888), (6, 3110592), (8, 2332944), (9, 2073728), (12, 1555296), (16, 1166472), (17, 1097856), (18, 1036864), (24, 777648), (32, 583236), (34, 548928), (36, 518432), (48, 388824), (51, 365952), (64, 291618), (68, 274464), (72, 259216), (96, 194412), (102, 182976), (128, 145809), (136, 137232), (144, 129608), (153, 121984), (192, 97206), (204, 91488), (272, 68616), (288, 64804), (306, 60992), (384, 48603), (408, 45744), (544, 34308), (576, 32402), (612, 30496), (816, 22872), (953, 19584), (1088, 17154), (1152, 16201), (1224, 15248), (1632, 11436), (1906, 9792), (2176, 8577), (2448, 7624), (2859, 6528), (3264, 5718), (3812, 4896)]