8160816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 22793184

約数和(自身を除く): 14632368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 73, 102, 136, 137, 146, 204, 219, 272, 274, 292, 408, 411, 438, 548, 584, 816, 822, 876, 1096, 1168, 1241, 1644, 1752, 2192, 2329, 2482, 3288, 3504, 3723, 4658, 4964, 6576, 6987, 7446, 9316, 9928, 10001, 13974, 14892, 18632, 19856, 20002, 27948, 29784, 30003, 37264, 40004, 55896, 59568, 60006, 80008, 111792, 120012, 160016, 170017, 240024, 340034, 480048, 510051, 680068, 1020102, 1360136, 2040204, 2720272, 4080408, 8160816]

約数ペア:

[(1, 8160816), (2, 4080408), (3, 2720272), (4, 2040204), (6, 1360136), (8, 1020102), (12, 680068), (16, 510051), (17, 480048), (24, 340034), (34, 240024), (48, 170017), (51, 160016), (68, 120012), (73, 111792), (102, 80008), (136, 60006), (137, 59568), (146, 55896), (204, 40004), (219, 37264), (272, 30003), (274, 29784), (292, 27948), (408, 20002), (411, 19856), (438, 18632), (548, 14892), (584, 13974), (816, 10001), (822, 9928), (876, 9316), (1096, 7446), (1168, 6987), (1241, 6576), (1644, 4964), (1752, 4658), (2192, 3723), (2329, 3504), (2482, 3288)]