28810536

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 82252800

約数和(自身を除く): 53442264

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 41, 46, 57, 67, 69, 76, 82, 92, 114, 123, 134, 138, 152, 164, 184, 201, 228, 246, 268, 276, 328, 402, 437, 456, 492, 536, 552, 779, 804, 874, 943, 984, 1273, 1311, 1541, 1558, 1608, 1748, 1886, 2337, 2546, 2622, 2747, 2829, 3082, 3116, 3496, 3772, 3819, 4623, 4674, 5092, 5244, 5494, 5658, 6164, 6232, 7544, 7638, 8241, 9246, 9348, 10184, 10488, 10988, 11316, 12328, 15276, 16482, 17917, 18492, 18696, 21976, 22632, 29279, 30552, 32964, 35834, 36984, 52193, 53751, 58558, 63181, 65928, 71668, 87837, 104386, 107502, 117116, 126362, 143336, 156579, 175674, 189543, 208772, 215004, 234232, 252724, 313158, 351348, 379086, 417544, 430008, 505448, 626316, 702696, 758172, 1200439, 1252632, 1516344, 2400878, 3601317, 4801756, 7202634, 9603512, 14405268, 28810536]

約数ペア:

[(1, 28810536), (2, 14405268), (3, 9603512), (4, 7202634), (6, 4801756), (8, 3601317), (12, 2400878), (19, 1516344), (23, 1252632), (24, 1200439), (38, 758172), (41, 702696), (46, 626316), (57, 505448), (67, 430008), (69, 417544), (76, 379086), (82, 351348), (92, 313158), (114, 252724), (123, 234232), (134, 215004), (138, 208772), (152, 189543), (164, 175674), (184, 156579), (201, 143336), (228, 126362), (246, 117116), (268, 107502), (276, 104386), (328, 87837), (402, 71668), (437, 65928), (456, 63181), (492, 58558), (536, 53751), (552, 52193), (779, 36984), (804, 35834), (874, 32964), (943, 30552), (984, 29279), (1273, 22632), (1311, 21976), (1541, 18696), (1558, 18492), (1608, 17917), (1748, 16482), (1886, 15276), (2337, 12328), (2546, 11316), (2622, 10988), (2747, 10488), (2829, 10184), (3082, 9348), (3116, 9246), (3496, 8241), (3772, 7638), (3819, 7544), (4623, 6232), (4674, 6164), (5092, 5658), (5244, 5494)]