38448228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 111654144

約数和(自身を除く): 73205916

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 137, 156, 182, 257, 273, 274, 364, 411, 514, 546, 548, 771, 822, 959, 1028, 1092, 1542, 1644, 1781, 1799, 1918, 2877, 3084, 3341, 3562, 3598, 3836, 5343, 5397, 5754, 6682, 7124, 7196, 10023, 10686, 10794, 11508, 12467, 13364, 20046, 21372, 21588, 23387, 24934, 35209, 37401, 40092, 46774, 49868, 70161, 70418, 74802, 93548, 105627, 140322, 140836, 149604, 211254, 246463, 280644, 422508, 457717, 492926, 739389, 915434, 985852, 1373151, 1478778, 1830868, 2746302, 2957556, 3204019, 5492604, 6408038, 9612057, 12816076, 19224114, 38448228]

約数ペア:

[(1, 38448228), (2, 19224114), (3, 12816076), (4, 9612057), (6, 6408038), (7, 5492604), (12, 3204019), (13, 2957556), (14, 2746302), (21, 1830868), (26, 1478778), (28, 1373151), (39, 985852), (42, 915434), (52, 739389), (78, 492926), (84, 457717), (91, 422508), (137, 280644), (156, 246463), (182, 211254), (257, 149604), (273, 140836), (274, 140322), (364, 105627), (411, 93548), (514, 74802), (546, 70418), (548, 70161), (771, 49868), (822, 46774), (959, 40092), (1028, 37401), (1092, 35209), (1542, 24934), (1644, 23387), (1781, 21588), (1799, 21372), (1918, 20046), (2877, 13364), (3084, 12467), (3341, 11508), (3562, 10794), (3598, 10686), (3836, 10023), (5343, 7196), (5397, 7124), (5754, 6682)]