8728752

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 25176960

約数和(自身を除く): 16448208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 563, 646, 816, 912, 969, 1126, 1292, 1689, 1938, 2252, 2584, 3378, 3876, 4504, 5168, 6756, 7752, 9008, 9571, 10697, 13512, 15504, 19142, 21394, 27024, 28713, 32091, 38284, 42788, 57426, 64182, 76568, 85576, 114852, 128364, 153136, 171152, 181849, 229704, 256728, 363698, 459408, 513456, 545547, 727396, 1091094, 1454792, 2182188, 2909584, 4364376, 8728752]

約数ペア:

[(1, 8728752), (2, 4364376), (3, 2909584), (4, 2182188), (6, 1454792), (8, 1091094), (12, 727396), (16, 545547), (17, 513456), (19, 459408), (24, 363698), (34, 256728), (38, 229704), (48, 181849), (51, 171152), (57, 153136), (68, 128364), (76, 114852), (102, 85576), (114, 76568), (136, 64182), (152, 57426), (204, 42788), (228, 38284), (272, 32091), (304, 28713), (323, 27024), (408, 21394), (456, 19142), (563, 15504), (646, 13512), (816, 10697), (912, 9571), (969, 9008), (1126, 7752), (1292, 6756), (1689, 5168), (1938, 4504), (2252, 3876), (2584, 3378)]