28761768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 89856000

約数和(自身を除く): 61094232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 149, 168, 252, 298, 383, 447, 504, 596, 766, 894, 1043, 1149, 1192, 1341, 1532, 1788, 2086, 2298, 2681, 2682, 3064, 3129, 3447, 3576, 4172, 4596, 5362, 5364, 6258, 6894, 8043, 8344, 9192, 9387, 10724, 10728, 12516, 13788, 16086, 18774, 21448, 24129, 25032, 27576, 32172, 37548, 48258, 57067, 64344, 75096, 96516, 114134, 171201, 193032, 228268, 342402, 399469, 456536, 513603, 684804, 798938, 1027206, 1198407, 1369608, 1597876, 2054412, 2396814, 3195752, 3595221, 4108824, 4793628, 7190442, 9587256, 14380884, 28761768]

約数ペア:

[(1, 28761768), (2, 14380884), (3, 9587256), (4, 7190442), (6, 4793628), (7, 4108824), (8, 3595221), (9, 3195752), (12, 2396814), (14, 2054412), (18, 1597876), (21, 1369608), (24, 1198407), (28, 1027206), (36, 798938), (42, 684804), (56, 513603), (63, 456536), (72, 399469), (84, 342402), (126, 228268), (149, 193032), (168, 171201), (252, 114134), (298, 96516), (383, 75096), (447, 64344), (504, 57067), (596, 48258), (766, 37548), (894, 32172), (1043, 27576), (1149, 25032), (1192, 24129), (1341, 21448), (1532, 18774), (1788, 16086), (2086, 13788), (2298, 12516), (2681, 10728), (2682, 10724), (3064, 9387), (3129, 9192), (3447, 8344), (3576, 8043), (4172, 6894), (4596, 6258), (5362, 5364)]