31216416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 105670656

約数和(自身を除く): 74454240

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 41, 42, 44, 48, 56, 66, 77, 82, 84, 88, 96, 103, 112, 123, 132, 154, 164, 168, 176, 206, 224, 231, 246, 264, 287, 308, 309, 328, 336, 352, 412, 451, 462, 492, 528, 574, 616, 618, 656, 672, 721, 824, 861, 902, 924, 984, 1056, 1133, 1148, 1232, 1236, 1312, 1353, 1442, 1648, 1722, 1804, 1848, 1968, 2163, 2266, 2296, 2464, 2472, 2706, 2884, 3157, 3296, 3399, 3444, 3608, 3696, 3936, 4223, 4326, 4532, 4592, 4944, 5412, 5768, 6314, 6798, 6888, 7216, 7392, 7931, 8446, 8652, 9064, 9184, 9471, 9888, 10824, 11536, 12628, 12669, 13596, 13776, 14432, 15862, 16892, 17304, 18128, 18942, 21648, 23072, 23793, 25256, 25338, 27192, 27552, 29561, 31724, 33784, 34608, 36256, 37884, 43296, 46453, 47586, 50512, 50676, 54384, 59122, 63448, 67568, 69216, 75768, 88683, 92906, 95172, 101024, 101352, 108768, 118244, 126896, 135136, 139359, 151536, 177366, 185812, 190344, 202704, 236488, 253792, 278718, 303072, 325171, 354732, 371624, 380688, 405408, 472976, 557436, 650342, 709464, 743248, 761376, 945952, 975513, 1114872, 1300684, 1418928, 1486496, 1951026, 2229744, 2601368, 2837856, 3902052, 4459488, 5202736, 7804104, 10405472, 15608208, 31216416]

約数ペア:

[(1, 31216416), (2, 15608208), (3, 10405472), (4, 7804104), (6, 5202736), (7, 4459488), (8, 3902052), (11, 2837856), (12, 2601368), (14, 2229744), (16, 1951026), (21, 1486496), (22, 1418928), (24, 1300684), (28, 1114872), (32, 975513), (33, 945952), (41, 761376), (42, 743248), (44, 709464), (48, 650342), (56, 557436), (66, 472976), (77, 405408), (82, 380688), (84, 371624), (88, 354732), (96, 325171), (103, 303072), (112, 278718), (123, 253792), (132, 236488), (154, 202704), (164, 190344), (168, 185812), (176, 177366), (206, 151536), (224, 139359), (231, 135136), (246, 126896), (264, 118244), (287, 108768), (308, 101352), (309, 101024), (328, 95172), (336, 92906), (352, 88683), (412, 75768), (451, 69216), (462, 67568), (492, 63448), (528, 59122), (574, 54384), (616, 50676), (618, 50512), (656, 47586), (672, 46453), (721, 43296), (824, 37884), (861, 36256), (902, 34608), (924, 33784), (984, 31724), (1056, 29561), (1133, 27552), (1148, 27192), (1232, 25338), (1236, 25256), (1312, 23793), (1353, 23072), (1442, 21648), (1648, 18942), (1722, 18128), (1804, 17304), (1848, 16892), (1968, 15862), (2163, 14432), (2266, 13776), (2296, 13596), (2464, 12669), (2472, 12628), (2706, 11536), (2884, 10824), (3157, 9888), (3296, 9471), (3399, 9184), (3444, 9064), (3608, 8652), (3696, 8446), (3936, 7931), (4223, 7392), (4326, 7216), (4532, 6888), (4592, 6798), (4944, 6314), (5412, 5768)]