28038192

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:176

約数の個数: 160

約数和(自身を含む): 91660800

約数和(自身を除く): 63622608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 131, 147, 156, 168, 182, 196, 208, 262, 273, 294, 312, 336, 343, 364, 392, 393, 524, 546, 588, 624, 637, 686, 728, 784, 786, 917, 1029, 1048, 1092, 1176, 1274, 1372, 1456, 1572, 1703, 1834, 1911, 2058, 2096, 2184, 2352, 2548, 2744, 2751, 3144, 3406, 3668, 3822, 4116, 4368, 4459, 5096, 5109, 5488, 5502, 6288, 6419, 6812, 7336, 7644, 8232, 8918, 10192, 10218, 11004, 11921, 12838, 13377, 13624, 14672, 15288, 16464, 17836, 19257, 20436, 22008, 23842, 25676, 26754, 27248, 30576, 35672, 35763, 38514, 40872, 44016, 44933, 47684, 51352, 53508, 71344, 71526, 77028, 81744, 83447, 89866, 95368, 102704, 107016, 134799, 143052, 154056, 166894, 179732, 190736, 214032, 250341, 269598, 286104, 308112, 333788, 359464, 500682, 539196, 572208, 584129, 667576, 718928, 1001364, 1078392, 1168258, 1335152, 1752387, 2002728, 2156784, 2336516, 3504774, 4005456, 4673032, 7009548, 9346064, 14019096, 28038192]

約数ペア:

[(1, 28038192), (2, 14019096), (3, 9346064), (4, 7009548), (6, 4673032), (7, 4005456), (8, 3504774), (12, 2336516), (13, 2156784), (14, 2002728), (16, 1752387), (21, 1335152), (24, 1168258), (26, 1078392), (28, 1001364), (39, 718928), (42, 667576), (48, 584129), (49, 572208), (52, 539196), (56, 500682), (78, 359464), (84, 333788), (91, 308112), (98, 286104), (104, 269598), (112, 250341), (131, 214032), (147, 190736), (156, 179732), (168, 166894), (182, 154056), (196, 143052), (208, 134799), (262, 107016), (273, 102704), (294, 95368), (312, 89866), (336, 83447), (343, 81744), (364, 77028), (392, 71526), (393, 71344), (524, 53508), (546, 51352), (588, 47684), (624, 44933), (637, 44016), (686, 40872), (728, 38514), (784, 35763), (786, 35672), (917, 30576), (1029, 27248), (1048, 26754), (1092, 25676), (1176, 23842), (1274, 22008), (1372, 20436), (1456, 19257), (1572, 17836), (1703, 16464), (1834, 15288), (1911, 14672), (2058, 13624), (2096, 13377), (2184, 12838), (2352, 11921), (2548, 11004), (2744, 10218), (2751, 10192), (3144, 8918), (3406, 8232), (3668, 7644), (3822, 7336), (4116, 6812), (4368, 6419), (4459, 6288), (5096, 5502), (5109, 5488)]