17839872

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 55188000

約数和(自身を除く): 37348128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 89, 96, 108, 116, 128, 144, 174, 178, 192, 216, 232, 256, 261, 267, 288, 348, 356, 384, 432, 464, 522, 534, 576, 696, 712, 768, 783, 801, 864, 928, 1044, 1068, 1152, 1392, 1424, 1566, 1602, 1728, 1856, 2088, 2136, 2304, 2403, 2581, 2784, 2848, 3132, 3204, 3456, 3712, 4176, 4272, 4806, 5162, 5568, 5696, 6264, 6408, 6912, 7424, 7743, 8352, 8544, 9612, 10324, 11136, 11392, 12528, 12816, 15486, 16704, 17088, 19224, 20648, 22272, 22784, 23229, 25056, 25632, 30972, 33408, 34176, 38448, 41296, 46458, 50112, 51264, 61944, 66816, 68352, 69687, 76896, 82592, 92916, 100224, 102528, 123888, 139374, 153792, 165184, 185832, 200448, 205056, 247776, 278748, 307584, 330368, 371664, 495552, 557496, 615168, 660736, 743328, 991104, 1114992, 1486656, 1982208, 2229984, 2973312, 4459968, 5946624, 8919936, 17839872]

約数ペア:

[(1, 17839872), (2, 8919936), (3, 5946624), (4, 4459968), (6, 2973312), (8, 2229984), (9, 1982208), (12, 1486656), (16, 1114992), (18, 991104), (24, 743328), (27, 660736), (29, 615168), (32, 557496), (36, 495552), (48, 371664), (54, 330368), (58, 307584), (64, 278748), (72, 247776), (87, 205056), (89, 200448), (96, 185832), (108, 165184), (116, 153792), (128, 139374), (144, 123888), (174, 102528), (178, 100224), (192, 92916), (216, 82592), (232, 76896), (256, 69687), (261, 68352), (267, 66816), (288, 61944), (348, 51264), (356, 50112), (384, 46458), (432, 41296), (464, 38448), (522, 34176), (534, 33408), (576, 30972), (696, 25632), (712, 25056), (768, 23229), (783, 22784), (801, 22272), (864, 20648), (928, 19224), (1044, 17088), (1068, 16704), (1152, 15486), (1392, 12816), (1424, 12528), (1566, 11392), (1602, 11136), (1728, 10324), (1856, 9612), (2088, 8544), (2136, 8352), (2304, 7743), (2403, 7424), (2581, 6912), (2784, 6408), (2848, 6264), (3132, 5696), (3204, 5568), (3456, 5162), (3712, 4806), (4176, 4272)]