18524385920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89611}}^1$

素因数の和:89666

約数の個数: 128

約数和(自身を含む): 49358289600

約数和(自身を除く): 30833903680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2176, 2432, 2584, 2720, 3040, 3230, 5168, 5440, 6080, 6460, 10336, 10880, 12160, 12920, 20672, 25840, 41344, 51680, 89611, 103360, 179222, 206720, 358444, 448055, 716888, 896110, 1433776, 1523387, 1702609, 1792220, 2867552, 3046774, 3405218, 3584440, 5735104, 6093548, 6810436, 7168880, 7616935, 8513045, 11470208, 12187096, 13620872, 14337760, 15233870, 17026090, 24374192, 27241744, 28675520, 28944353, 30467740, 34052180, 48748384, 54483488, 57351040, 57888706, 60935480, 68104360, 97496768, 108966976, 115777412, 121870960, 136208720, 144721765, 194993536, 217933952, 231554824, 243741920, 272417440, 289443530, 463109648, 487483840, 544834880, 578887060, 926219296, 974967680, 1089669760, 1157774120, 1852438592, 2315548240, 3704877184, 4631096480, 9262192960, 18524385920]

約数ペア:

[(1, 18524385920), (2, 9262192960), (4, 4631096480), (5, 3704877184), (8, 2315548240), (10, 1852438592), (16, 1157774120), (17, 1089669760), (19, 974967680), (20, 926219296), (32, 578887060), (34, 544834880), (38, 487483840), (40, 463109648), (64, 289443530), (68, 272417440), (76, 243741920), (80, 231554824), (85, 217933952), (95, 194993536), (128, 144721765), (136, 136208720), (152, 121870960), (160, 115777412), (170, 108966976), (190, 97496768), (272, 68104360), (304, 60935480), (320, 57888706), (323, 57351040), (340, 54483488), (380, 48748384), (544, 34052180), (608, 30467740), (640, 28944353), (646, 28675520), (680, 27241744), (760, 24374192), (1088, 17026090), (1216, 15233870), (1292, 14337760), (1360, 13620872), (1520, 12187096), (1615, 11470208), (2176, 8513045), (2432, 7616935), (2584, 7168880), (2720, 6810436), (3040, 6093548), (3230, 5735104), (5168, 3584440), (5440, 3405218), (6080, 3046774), (6460, 2867552), (10336, 1792220), (10880, 1702609), (12160, 1523387), (12920, 1433776), (20672, 896110), (25840, 716888), (41344, 448055), (51680, 358444), (89611, 206720), (103360, 179222)]