28382928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4969}}^1$

素因数の和:5004

約数の個数: 80

約数和(自身を含む): 88744320

約数和(自身を除く): 60361392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 4969, 5712, 9938, 14907, 19876, 29814, 34783, 39752, 59628, 69566, 79504, 84473, 104349, 119256, 139132, 168946, 208698, 238512, 253419, 278264, 337892, 417396, 506838, 556528, 591311, 675784, 834792, 1013676, 1182622, 1351568, 1669584, 1773933, 2027352, 2365244, 3547866, 4054704, 4730488, 7095732, 9460976, 14191464, 28382928]

約数ペア:

[(1, 28382928), (2, 14191464), (3, 9460976), (4, 7095732), (6, 4730488), (7, 4054704), (8, 3547866), (12, 2365244), (14, 2027352), (16, 1773933), (17, 1669584), (21, 1351568), (24, 1182622), (28, 1013676), (34, 834792), (42, 675784), (48, 591311), (51, 556528), (56, 506838), (68, 417396), (84, 337892), (102, 278264), (112, 253419), (119, 238512), (136, 208698), (168, 168946), (204, 139132), (238, 119256), (272, 104349), (336, 84473), (357, 79504), (408, 69566), (476, 59628), (714, 39752), (816, 34783), (952, 29814), (1428, 19876), (1904, 14907), (2856, 9938), (4969, 5712)]