28760832

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 180

約数和(自身を含む): 91509880

約数和(自身を除く): 62749048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 73, 76, 81, 96, 108, 114, 128, 144, 146, 152, 162, 171, 192, 216, 219, 228, 256, 288, 292, 304, 324, 342, 384, 432, 438, 456, 513, 576, 584, 608, 648, 657, 684, 768, 864, 876, 912, 1026, 1152, 1168, 1216, 1296, 1314, 1368, 1387, 1539, 1728, 1752, 1824, 1971, 2052, 2304, 2336, 2432, 2592, 2628, 2736, 2774, 3078, 3456, 3504, 3648, 3942, 4104, 4161, 4672, 4864, 5184, 5256, 5472, 5548, 5913, 6156, 6912, 7008, 7296, 7884, 8208, 8322, 9344, 10368, 10512, 10944, 11096, 11826, 12312, 12483, 14016, 14592, 15768, 16416, 16644, 18688, 20736, 21024, 21888, 22192, 23652, 24624, 24966, 28032, 31536, 32832, 33288, 37449, 42048, 43776, 44384, 47304, 49248, 49932, 56064, 63072, 65664, 66576, 74898, 84096, 88768, 94608, 98496, 99864, 112347, 126144, 131328, 133152, 149796, 168192, 177536, 189216, 196992, 199728, 224694, 252288, 266304, 299592, 355072, 378432, 393984, 399456, 449388, 504576, 532608, 599184, 756864, 798912, 898776, 1065216, 1198368, 1513728, 1597824, 1797552, 2396736, 3195648, 3595104, 4793472, 7190208, 9586944, 14380416, 28760832]

約数ペア:

[(1, 28760832), (2, 14380416), (3, 9586944), (4, 7190208), (6, 4793472), (8, 3595104), (9, 3195648), (12, 2396736), (16, 1797552), (18, 1597824), (19, 1513728), (24, 1198368), (27, 1065216), (32, 898776), (36, 798912), (38, 756864), (48, 599184), (54, 532608), (57, 504576), (64, 449388), (72, 399456), (73, 393984), (76, 378432), (81, 355072), (96, 299592), (108, 266304), (114, 252288), (128, 224694), (144, 199728), (146, 196992), (152, 189216), (162, 177536), (171, 168192), (192, 149796), (216, 133152), (219, 131328), (228, 126144), (256, 112347), (288, 99864), (292, 98496), (304, 94608), (324, 88768), (342, 84096), (384, 74898), (432, 66576), (438, 65664), (456, 63072), (513, 56064), (576, 49932), (584, 49248), (608, 47304), (648, 44384), (657, 43776), (684, 42048), (768, 37449), (864, 33288), (876, 32832), (912, 31536), (1026, 28032), (1152, 24966), (1168, 24624), (1216, 23652), (1296, 22192), (1314, 21888), (1368, 21024), (1387, 20736), (1539, 18688), (1728, 16644), (1752, 16416), (1824, 15768), (1971, 14592), (2052, 14016), (2304, 12483), (2336, 12312), (2432, 11826), (2592, 11096), (2628, 10944), (2736, 10512), (2774, 10368), (3078, 9344), (3456, 8322), (3504, 8208), (3648, 7884), (3942, 7296), (4104, 7008), (4161, 6912), (4672, 6156), (4864, 5913), (5184, 5548), (5256, 5472)]