28674648

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 90169200

約数和(自身を除く): 61494552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 81, 102, 108, 114, 136, 137, 152, 153, 162, 171, 204, 216, 228, 274, 306, 323, 324, 342, 408, 411, 456, 459, 513, 548, 612, 646, 648, 684, 822, 918, 969, 1026, 1096, 1224, 1233, 1292, 1368, 1377, 1539, 1644, 1836, 1938, 2052, 2329, 2466, 2584, 2603, 2754, 2907, 3078, 3288, 3672, 3699, 3876, 4104, 4658, 4932, 5206, 5508, 5814, 6156, 6987, 7398, 7752, 7809, 8721, 9316, 9864, 10412, 11016, 11097, 11628, 12312, 13974, 14796, 15618, 17442, 18632, 20824, 20961, 22194, 23256, 23427, 26163, 27948, 29592, 31236, 34884, 41922, 44251, 44388, 46854, 52326, 55896, 62472, 62883, 69768, 70281, 83844, 88502, 88776, 93708, 104652, 125766, 132753, 140562, 167688, 177004, 187416, 188649, 209304, 210843, 251532, 265506, 281124, 354008, 377298, 398259, 421686, 503064, 531012, 562248, 754596, 796518, 843372, 1062024, 1194777, 1509192, 1593036, 1686744, 2389554, 3186072, 3584331, 4779108, 7168662, 9558216, 14337324, 28674648]

約数ペア:

[(1, 28674648), (2, 14337324), (3, 9558216), (4, 7168662), (6, 4779108), (8, 3584331), (9, 3186072), (12, 2389554), (17, 1686744), (18, 1593036), (19, 1509192), (24, 1194777), (27, 1062024), (34, 843372), (36, 796518), (38, 754596), (51, 562248), (54, 531012), (57, 503064), (68, 421686), (72, 398259), (76, 377298), (81, 354008), (102, 281124), (108, 265506), (114, 251532), (136, 210843), (137, 209304), (152, 188649), (153, 187416), (162, 177004), (171, 167688), (204, 140562), (216, 132753), (228, 125766), (274, 104652), (306, 93708), (323, 88776), (324, 88502), (342, 83844), (408, 70281), (411, 69768), (456, 62883), (459, 62472), (513, 55896), (548, 52326), (612, 46854), (646, 44388), (648, 44251), (684, 41922), (822, 34884), (918, 31236), (969, 29592), (1026, 27948), (1096, 26163), (1224, 23427), (1233, 23256), (1292, 22194), (1368, 20961), (1377, 20824), (1539, 18632), (1644, 17442), (1836, 15618), (1938, 14796), (2052, 13974), (2329, 12312), (2466, 11628), (2584, 11097), (2603, 11016), (2754, 10412), (2907, 9864), (3078, 9316), (3288, 8721), (3672, 7809), (3699, 7752), (3876, 7398), (4104, 6987), (4658, 6156), (4932, 5814), (5206, 5508)]