28834960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 86851584

約数和(自身を除く): 58016624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 151, 154, 155, 176, 217, 220, 248, 280, 302, 308, 310, 341, 385, 434, 440, 496, 560, 604, 616, 620, 682, 755, 770, 868, 880, 1057, 1085, 1208, 1232, 1240, 1364, 1510, 1540, 1661, 1705, 1736, 2114, 2170, 2387, 2416, 2480, 2728, 3020, 3080, 3322, 3410, 3472, 4228, 4340, 4681, 4774, 5285, 5456, 6040, 6160, 6644, 6820, 8305, 8456, 8680, 9362, 9548, 10570, 11627, 11935, 12080, 13288, 13640, 16610, 16912, 17360, 18724, 19096, 21140, 23254, 23405, 23870, 26576, 27280, 32767, 33220, 37448, 38192, 42280, 46508, 46810, 47740, 51491, 58135, 65534, 66440, 74896, 84560, 93016, 93620, 95480, 102982, 116270, 131068, 132880, 163835, 186032, 187240, 190960, 205964, 232540, 257455, 262136, 327670, 360437, 374480, 411928, 465080, 514910, 524272, 655340, 720874, 823856, 930160, 1029820, 1310680, 1441748, 1802185, 2059640, 2621360, 2883496, 3604370, 4119280, 5766992, 7208740, 14417480, 28834960]

約数ペア:

[(1, 28834960), (2, 14417480), (4, 7208740), (5, 5766992), (7, 4119280), (8, 3604370), (10, 2883496), (11, 2621360), (14, 2059640), (16, 1802185), (20, 1441748), (22, 1310680), (28, 1029820), (31, 930160), (35, 823856), (40, 720874), (44, 655340), (55, 524272), (56, 514910), (62, 465080), (70, 411928), (77, 374480), (80, 360437), (88, 327670), (110, 262136), (112, 257455), (124, 232540), (140, 205964), (151, 190960), (154, 187240), (155, 186032), (176, 163835), (217, 132880), (220, 131068), (248, 116270), (280, 102982), (302, 95480), (308, 93620), (310, 93016), (341, 84560), (385, 74896), (434, 66440), (440, 65534), (496, 58135), (560, 51491), (604, 47740), (616, 46810), (620, 46508), (682, 42280), (755, 38192), (770, 37448), (868, 33220), (880, 32767), (1057, 27280), (1085, 26576), (1208, 23870), (1232, 23405), (1240, 23254), (1364, 21140), (1510, 19096), (1540, 18724), (1661, 17360), (1705, 16912), (1736, 16610), (2114, 13640), (2170, 13288), (2387, 12080), (2416, 11935), (2480, 11627), (2728, 10570), (3020, 9548), (3080, 9362), (3322, 8680), (3410, 8456), (3472, 8305), (4228, 6820), (4340, 6644), (4681, 6160), (4774, 6040), (5285, 5456)]