56628208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 149990400

約数和(自身を除く): 93362192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 38, 46, 52, 56, 76, 89, 91, 92, 104, 112, 133, 152, 161, 178, 182, 184, 208, 247, 266, 299, 304, 322, 356, 364, 368, 437, 494, 532, 598, 623, 644, 712, 728, 874, 988, 1064, 1157, 1196, 1246, 1288, 1424, 1456, 1691, 1729, 1748, 1976, 2047, 2093, 2128, 2314, 2392, 2492, 2576, 3059, 3382, 3458, 3496, 3952, 4094, 4186, 4628, 4784, 4984, 5681, 6118, 6764, 6916, 6992, 8099, 8188, 8372, 9256, 9968, 11362, 11837, 12236, 13528, 13832, 14329, 16198, 16376, 16744, 18512, 21983, 22724, 23674, 24472, 26611, 27056, 27664, 28658, 32396, 32752, 33488, 38893, 39767, 43966, 45448, 47348, 48944, 53222, 57316, 64792, 77786, 79534, 87932, 90896, 94696, 106444, 114632, 129584, 153881, 155572, 159068, 175864, 186277, 189392, 212888, 229264, 272251, 307762, 311144, 318136, 351728, 372554, 425776, 505609, 544502, 615524, 622288, 636272, 745108, 1011218, 1089004, 1231048, 1490216, 2022436, 2178008, 2462096, 2980432, 3539263, 4044872, 4356016, 7078526, 8089744, 14157052, 28314104, 56628208]

約数ペア:

[(1, 56628208), (2, 28314104), (4, 14157052), (7, 8089744), (8, 7078526), (13, 4356016), (14, 4044872), (16, 3539263), (19, 2980432), (23, 2462096), (26, 2178008), (28, 2022436), (38, 1490216), (46, 1231048), (52, 1089004), (56, 1011218), (76, 745108), (89, 636272), (91, 622288), (92, 615524), (104, 544502), (112, 505609), (133, 425776), (152, 372554), (161, 351728), (178, 318136), (182, 311144), (184, 307762), (208, 272251), (247, 229264), (266, 212888), (299, 189392), (304, 186277), (322, 175864), (356, 159068), (364, 155572), (368, 153881), (437, 129584), (494, 114632), (532, 106444), (598, 94696), (623, 90896), (644, 87932), (712, 79534), (728, 77786), (874, 64792), (988, 57316), (1064, 53222), (1157, 48944), (1196, 47348), (1246, 45448), (1288, 43966), (1424, 39767), (1456, 38893), (1691, 33488), (1729, 32752), (1748, 32396), (1976, 28658), (2047, 27664), (2093, 27056), (2128, 26611), (2314, 24472), (2392, 23674), (2492, 22724), (2576, 21983), (3059, 18512), (3382, 16744), (3458, 16376), (3496, 16198), (3952, 14329), (4094, 13832), (4186, 13528), (4628, 12236), (4784, 11837), (4984, 11362), (5681, 9968), (6118, 9256), (6764, 8372), (6916, 8188), (6992, 8099)]