16993600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 168

約数和(自身を含む): 48503840

約数和(自身を除く): 31510240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 43, 50, 52, 64, 65, 76, 80, 86, 95, 100, 104, 130, 152, 160, 172, 190, 200, 208, 215, 247, 260, 304, 320, 325, 344, 380, 400, 416, 430, 475, 494, 520, 559, 608, 650, 688, 760, 800, 817, 832, 860, 950, 988, 1040, 1075, 1118, 1216, 1235, 1300, 1376, 1520, 1600, 1634, 1720, 1900, 1976, 2080, 2150, 2236, 2470, 2600, 2752, 2795, 3040, 3268, 3440, 3800, 3952, 4085, 4160, 4300, 4472, 4940, 5200, 5590, 6080, 6175, 6536, 6880, 7600, 7904, 8170, 8600, 8944, 9880, 10400, 10621, 11180, 12350, 13072, 13760, 13975, 15200, 15808, 16340, 17200, 17888, 19760, 20425, 20800, 21242, 22360, 24700, 26144, 27950, 30400, 32680, 34400, 35776, 39520, 40850, 42484, 44720, 49400, 52288, 53105, 55900, 65360, 68800, 79040, 81700, 84968, 89440, 98800, 106210, 111800, 130720, 163400, 169936, 178880, 197600, 212420, 223600, 261440, 265525, 326800, 339872, 395200, 424840, 447200, 531050, 653600, 679744, 849680, 894400, 1062100, 1307200, 1699360, 2124200, 3398720, 4248400, 8496800, 16993600]

約数ペア:

[(1, 16993600), (2, 8496800), (4, 4248400), (5, 3398720), (8, 2124200), (10, 1699360), (13, 1307200), (16, 1062100), (19, 894400), (20, 849680), (25, 679744), (26, 653600), (32, 531050), (38, 447200), (40, 424840), (43, 395200), (50, 339872), (52, 326800), (64, 265525), (65, 261440), (76, 223600), (80, 212420), (86, 197600), (95, 178880), (100, 169936), (104, 163400), (130, 130720), (152, 111800), (160, 106210), (172, 98800), (190, 89440), (200, 84968), (208, 81700), (215, 79040), (247, 68800), (260, 65360), (304, 55900), (320, 53105), (325, 52288), (344, 49400), (380, 44720), (400, 42484), (416, 40850), (430, 39520), (475, 35776), (494, 34400), (520, 32680), (559, 30400), (608, 27950), (650, 26144), (688, 24700), (760, 22360), (800, 21242), (817, 20800), (832, 20425), (860, 19760), (950, 17888), (988, 17200), (1040, 16340), (1075, 15808), (1118, 15200), (1216, 13975), (1235, 13760), (1300, 13072), (1376, 12350), (1520, 11180), (1600, 10621), (1634, 10400), (1720, 9880), (1900, 8944), (1976, 8600), (2080, 8170), (2150, 7904), (2236, 7600), (2470, 6880), (2600, 6536), (2752, 6175), (2795, 6080), (3040, 5590), (3268, 5200), (3440, 4940), (3800, 4472), (3952, 4300), (4085, 4160)]