16649472

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 53634560

約数和(自身を除く): 36985088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 163, 168, 192, 224, 228, 256, 266, 304, 326, 336, 384, 399, 448, 456, 489, 532, 608, 652, 672, 768, 798, 896, 912, 978, 1064, 1141, 1216, 1304, 1344, 1596, 1792, 1824, 1956, 2128, 2282, 2432, 2608, 2688, 3097, 3192, 3423, 3648, 3912, 4256, 4564, 4864, 5216, 5376, 6194, 6384, 6846, 7296, 7824, 8512, 9128, 9291, 10432, 12388, 12768, 13692, 14592, 15648, 17024, 18256, 18582, 20864, 21679, 24776, 25536, 27384, 31296, 34048, 36512, 37164, 41728, 43358, 49552, 51072, 54768, 62592, 65037, 73024, 74328, 86716, 99104, 102144, 109536, 125184, 130074, 146048, 148656, 173432, 198208, 219072, 260148, 292096, 297312, 346864, 396416, 438144, 520296, 594624, 693728, 792832, 876288, 1040592, 1189248, 1387456, 2081184, 2378496, 2774912, 4162368, 5549824, 8324736, 16649472]

約数ペア:

[(1, 16649472), (2, 8324736), (3, 5549824), (4, 4162368), (6, 2774912), (7, 2378496), (8, 2081184), (12, 1387456), (14, 1189248), (16, 1040592), (19, 876288), (21, 792832), (24, 693728), (28, 594624), (32, 520296), (38, 438144), (42, 396416), (48, 346864), (56, 297312), (57, 292096), (64, 260148), (76, 219072), (84, 198208), (96, 173432), (112, 148656), (114, 146048), (128, 130074), (133, 125184), (152, 109536), (163, 102144), (168, 99104), (192, 86716), (224, 74328), (228, 73024), (256, 65037), (266, 62592), (304, 54768), (326, 51072), (336, 49552), (384, 43358), (399, 41728), (448, 37164), (456, 36512), (489, 34048), (532, 31296), (608, 27384), (652, 25536), (672, 24776), (768, 21679), (798, 20864), (896, 18582), (912, 18256), (978, 17024), (1064, 15648), (1141, 14592), (1216, 13692), (1304, 12768), (1344, 12388), (1596, 10432), (1792, 9291), (1824, 9128), (1956, 8512), (2128, 7824), (2282, 7296), (2432, 6846), (2608, 6384), (2688, 6194), (3097, 5376), (3192, 5216), (3423, 4864), (3648, 4564), (3912, 4256)]