21424896

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:586

約数の個数: 108

約数和(自身を含む): 65526552

約数和(自身を除く): 44101656

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, 256, 272, 288, 306, 384, 408, 544, 547, 576, 612, 768, 816, 1088, 1094, 1152, 1224, 1632, 1641, 2176, 2188, 2304, 2448, 3264, 3282, 4352, 4376, 4896, 4923, 6528, 6564, 8752, 9299, 9792, 9846, 13056, 13128, 17504, 18598, 19584, 19692, 26256, 27897, 35008, 37196, 39168, 39384, 52512, 55794, 70016, 74392, 78768, 83691, 105024, 111588, 140032, 148784, 157536, 167382, 210048, 223176, 297568, 315072, 334764, 420096, 446352, 595136, 630144, 669528, 892704, 1190272, 1260288, 1339056, 1785408, 2380544, 2678112, 3570816, 5356224, 7141632, 10712448, 21424896]

約数ペア:

[(1, 21424896), (2, 10712448), (3, 7141632), (4, 5356224), (6, 3570816), (8, 2678112), (9, 2380544), (12, 1785408), (16, 1339056), (17, 1260288), (18, 1190272), (24, 892704), (32, 669528), (34, 630144), (36, 595136), (48, 446352), (51, 420096), (64, 334764), (68, 315072), (72, 297568), (96, 223176), (102, 210048), (128, 167382), (136, 157536), (144, 148784), (153, 140032), (192, 111588), (204, 105024), (256, 83691), (272, 78768), (288, 74392), (306, 70016), (384, 55794), (408, 52512), (544, 39384), (547, 39168), (576, 37196), (612, 35008), (768, 27897), (816, 26256), (1088, 19692), (1094, 19584), (1152, 18598), (1224, 17504), (1632, 13128), (1641, 13056), (2176, 9846), (2188, 9792), (2304, 9299), (2448, 8752), (3264, 6564), (3282, 6528), (4352, 4923), (4376, 4896)]