28041552

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 200

約数和(自身を含む): 101547072

約数和(自身を除く): 73505520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 231, 252, 264, 281, 297, 308, 324, 336, 378, 396, 432, 462, 504, 528, 562, 567, 594, 616, 648, 693, 756, 792, 843, 891, 924, 1008, 1124, 1134, 1188, 1232, 1296, 1386, 1512, 1584, 1686, 1782, 1848, 1967, 2079, 2248, 2268, 2376, 2529, 2772, 3024, 3091, 3372, 3564, 3696, 3934, 4158, 4496, 4536, 4752, 5058, 5544, 5901, 6182, 6237, 6744, 7128, 7587, 7868, 8316, 9072, 9273, 10116, 11088, 11802, 12364, 12474, 13488, 14256, 15174, 15736, 16632, 17703, 18546, 20232, 21637, 22761, 23604, 24728, 24948, 27819, 30348, 31472, 33264, 35406, 37092, 40464, 43274, 45522, 47208, 49456, 49896, 53109, 55638, 60696, 64911, 70812, 74184, 83457, 86548, 91044, 94416, 99792, 106218, 111276, 121392, 129822, 141624, 148368, 159327, 166914, 173096, 182088, 194733, 212436, 222552, 250371, 259644, 283248, 318654, 333828, 346192, 364176, 389466, 424872, 445104, 500742, 519288, 584199, 637308, 667656, 778932, 849744, 1001484, 1038576, 1168398, 1274616, 1335312, 1557864, 1752597, 2002968, 2336796, 2549232, 3115728, 3505194, 4005936, 4673592, 7010388, 9347184, 14020776, 28041552]

約数ペア:

[(1, 28041552), (2, 14020776), (3, 9347184), (4, 7010388), (6, 4673592), (7, 4005936), (8, 3505194), (9, 3115728), (11, 2549232), (12, 2336796), (14, 2002968), (16, 1752597), (18, 1557864), (21, 1335312), (22, 1274616), (24, 1168398), (27, 1038576), (28, 1001484), (33, 849744), (36, 778932), (42, 667656), (44, 637308), (48, 584199), (54, 519288), (56, 500742), (63, 445104), (66, 424872), (72, 389466), (77, 364176), (81, 346192), (84, 333828), (88, 318654), (99, 283248), (108, 259644), (112, 250371), (126, 222552), (132, 212436), (144, 194733), (154, 182088), (162, 173096), (168, 166914), (176, 159327), (189, 148368), (198, 141624), (216, 129822), (231, 121392), (252, 111276), (264, 106218), (281, 99792), (297, 94416), (308, 91044), (324, 86548), (336, 83457), (378, 74184), (396, 70812), (432, 64911), (462, 60696), (504, 55638), (528, 53109), (562, 49896), (567, 49456), (594, 47208), (616, 45522), (648, 43274), (693, 40464), (756, 37092), (792, 35406), (843, 33264), (891, 31472), (924, 30348), (1008, 27819), (1124, 24948), (1134, 24728), (1188, 23604), (1232, 22761), (1296, 21637), (1386, 20232), (1512, 18546), (1584, 17703), (1686, 16632), (1782, 15736), (1848, 15174), (1967, 14256), (2079, 13488), (2248, 12474), (2268, 12364), (2376, 11802), (2529, 11088), (2772, 10116), (3024, 9273), (3091, 9072), (3372, 8316), (3564, 7868), (3696, 7587), (3934, 7128), (4158, 6744), (4496, 6237), (4536, 6182), (4752, 5901), (5058, 5544)]