38994816

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 120441600

約数和(自身を除く): 81446784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 128, 163, 168, 178, 192, 224, 267, 326, 336, 356, 384, 448, 489, 534, 623, 652, 672, 712, 896, 978, 1068, 1141, 1246, 1304, 1344, 1424, 1869, 1956, 2136, 2282, 2492, 2608, 2688, 2848, 3423, 3738, 3912, 4272, 4564, 4984, 5216, 5696, 6846, 7476, 7824, 8544, 9128, 9968, 10432, 11392, 13692, 14507, 14952, 15648, 17088, 18256, 19936, 20864, 27384, 29014, 29904, 31296, 34176, 36512, 39872, 43521, 54768, 58028, 59808, 62592, 73024, 79744, 87042, 101549, 109536, 116056, 119616, 146048, 174084, 203098, 219072, 232112, 239232, 304647, 348168, 406196, 438144, 464224, 609294, 696336, 812392, 928448, 1218588, 1392672, 1624784, 1856896, 2437176, 2785344, 3249568, 4874352, 5570688, 6499136, 9748704, 12998272, 19497408, 38994816]

約数ペア:

[(1, 38994816), (2, 19497408), (3, 12998272), (4, 9748704), (6, 6499136), (7, 5570688), (8, 4874352), (12, 3249568), (14, 2785344), (16, 2437176), (21, 1856896), (24, 1624784), (28, 1392672), (32, 1218588), (42, 928448), (48, 812392), (56, 696336), (64, 609294), (84, 464224), (89, 438144), (96, 406196), (112, 348168), (128, 304647), (163, 239232), (168, 232112), (178, 219072), (192, 203098), (224, 174084), (267, 146048), (326, 119616), (336, 116056), (356, 109536), (384, 101549), (448, 87042), (489, 79744), (534, 73024), (623, 62592), (652, 59808), (672, 58028), (712, 54768), (896, 43521), (978, 39872), (1068, 36512), (1141, 34176), (1246, 31296), (1304, 29904), (1344, 29014), (1424, 27384), (1869, 20864), (1956, 19936), (2136, 18256), (2282, 17088), (2492, 15648), (2608, 14952), (2688, 14507), (2848, 13692), (3423, 11392), (3738, 10432), (3912, 9968), (4272, 9128), (4564, 8544), (4984, 7824), (5216, 7476), (5696, 6846)]