8428736

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 56

約数和(自身を含む): 18141696

約数和(自身を除く): 9712960

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 127, 136, 244, 254, 272, 488, 508, 544, 976, 1016, 1037, 1088, 1952, 2032, 2074, 2159, 3904, 4064, 4148, 4318, 7747, 8128, 8296, 8636, 15494, 16592, 17272, 30988, 33184, 34544, 61976, 66368, 69088, 123952, 131699, 138176, 247904, 263398, 495808, 526796, 1053592, 2107184, 4214368, 8428736]

約数ペア:

[(1, 8428736), (2, 4214368), (4, 2107184), (8, 1053592), (16, 526796), (17, 495808), (32, 263398), (34, 247904), (61, 138176), (64, 131699), (68, 123952), (122, 69088), (127, 66368), (136, 61976), (244, 34544), (254, 33184), (272, 30988), (488, 17272), (508, 16592), (544, 15494), (976, 8636), (1016, 8296), (1037, 8128), (1088, 7747), (1952, 4318), (2032, 4148), (2074, 4064), (2159, 3904)]