25331904

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 168

約数和(自身を含む): 83210400

約数和(自身を除く): 57878496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 192, 199, 204, 208, 221, 234, 272, 288, 306, 312, 398, 408, 416, 442, 468, 544, 576, 597, 612, 624, 663, 796, 816, 832, 884, 936, 1088, 1194, 1224, 1248, 1326, 1592, 1632, 1768, 1791, 1872, 1989, 2388, 2448, 2496, 2587, 2652, 3184, 3264, 3383, 3536, 3582, 3744, 3978, 4776, 4896, 5174, 5304, 6368, 6766, 7072, 7164, 7488, 7761, 7956, 9552, 9792, 10149, 10348, 10608, 12736, 13532, 14144, 14328, 15522, 15912, 19104, 20298, 20696, 21216, 23283, 27064, 28656, 30447, 31044, 31824, 38208, 40596, 41392, 42432, 43979, 46566, 54128, 57312, 60894, 62088, 63648, 81192, 82784, 87958, 93132, 108256, 114624, 121788, 124176, 127296, 131937, 162384, 165568, 175916, 186264, 216512, 243576, 248352, 263874, 324768, 351832, 372528, 395811, 487152, 496704, 527748, 649536, 703664, 745056, 791622, 974304, 1055496, 1407328, 1490112, 1583244, 1948608, 2110992, 2814656, 3166488, 4221984, 6332976, 8443968, 12665952, 25331904]

約数ペア:

[(1, 25331904), (2, 12665952), (3, 8443968), (4, 6332976), (6, 4221984), (8, 3166488), (9, 2814656), (12, 2110992), (13, 1948608), (16, 1583244), (17, 1490112), (18, 1407328), (24, 1055496), (26, 974304), (32, 791622), (34, 745056), (36, 703664), (39, 649536), (48, 527748), (51, 496704), (52, 487152), (64, 395811), (68, 372528), (72, 351832), (78, 324768), (96, 263874), (102, 248352), (104, 243576), (117, 216512), (136, 186264), (144, 175916), (153, 165568), (156, 162384), (192, 131937), (199, 127296), (204, 124176), (208, 121788), (221, 114624), (234, 108256), (272, 93132), (288, 87958), (306, 82784), (312, 81192), (398, 63648), (408, 62088), (416, 60894), (442, 57312), (468, 54128), (544, 46566), (576, 43979), (597, 42432), (612, 41392), (624, 40596), (663, 38208), (796, 31824), (816, 31044), (832, 30447), (884, 28656), (936, 27064), (1088, 23283), (1194, 21216), (1224, 20696), (1248, 20298), (1326, 19104), (1592, 15912), (1632, 15522), (1768, 14328), (1791, 14144), (1872, 13532), (1989, 12736), (2388, 10608), (2448, 10348), (2496, 10149), (2587, 9792), (2652, 9552), (3184, 7956), (3264, 7761), (3383, 7488), (3536, 7164), (3582, 7072), (3744, 6766), (3978, 6368), (4776, 5304), (4896, 5174)]