16824640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 168

約数和(自身を含む): 49514760

約数和(自身を除く): 32690120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 37, 40, 49, 56, 58, 64, 70, 74, 80, 98, 112, 116, 140, 145, 148, 160, 185, 196, 203, 224, 232, 245, 259, 280, 290, 296, 320, 370, 392, 406, 448, 464, 490, 518, 560, 580, 592, 740, 784, 812, 928, 980, 1015, 1036, 1073, 1120, 1160, 1184, 1295, 1421, 1480, 1568, 1624, 1813, 1856, 1960, 2030, 2072, 2146, 2240, 2320, 2368, 2590, 2842, 2960, 3136, 3248, 3626, 3920, 4060, 4144, 4292, 4640, 5180, 5365, 5684, 5920, 6496, 7105, 7252, 7511, 7840, 8120, 8288, 8584, 9065, 9280, 10360, 10730, 11368, 11840, 12992, 14210, 14504, 15022, 15680, 16240, 16576, 17168, 18130, 20720, 21460, 22736, 28420, 29008, 30044, 32480, 34336, 36260, 37555, 41440, 42920, 45472, 52577, 56840, 58016, 60088, 64960, 68672, 72520, 75110, 82880, 85840, 90944, 105154, 113680, 116032, 120176, 145040, 150220, 171680, 210308, 227360, 240352, 262885, 290080, 300440, 343360, 420616, 454720, 480704, 525770, 580160, 600880, 841232, 1051540, 1201760, 1682464, 2103080, 2403520, 3364928, 4206160, 8412320, 16824640]

約数ペア:

[(1, 16824640), (2, 8412320), (4, 4206160), (5, 3364928), (7, 2403520), (8, 2103080), (10, 1682464), (14, 1201760), (16, 1051540), (20, 841232), (28, 600880), (29, 580160), (32, 525770), (35, 480704), (37, 454720), (40, 420616), (49, 343360), (56, 300440), (58, 290080), (64, 262885), (70, 240352), (74, 227360), (80, 210308), (98, 171680), (112, 150220), (116, 145040), (140, 120176), (145, 116032), (148, 113680), (160, 105154), (185, 90944), (196, 85840), (203, 82880), (224, 75110), (232, 72520), (245, 68672), (259, 64960), (280, 60088), (290, 58016), (296, 56840), (320, 52577), (370, 45472), (392, 42920), (406, 41440), (448, 37555), (464, 36260), (490, 34336), (518, 32480), (560, 30044), (580, 29008), (592, 28420), (740, 22736), (784, 21460), (812, 20720), (928, 18130), (980, 17168), (1015, 16576), (1036, 16240), (1073, 15680), (1120, 15022), (1160, 14504), (1184, 14210), (1295, 12992), (1421, 11840), (1480, 11368), (1568, 10730), (1624, 10360), (1813, 9280), (1856, 9065), (1960, 8584), (2030, 8288), (2072, 8120), (2146, 7840), (2240, 7511), (2320, 7252), (2368, 7105), (2590, 6496), (2842, 5920), (2960, 5684), (3136, 5365), (3248, 5180), (3626, 4640), (3920, 4292), (4060, 4144)]