2016772016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2081}}^1$

素因数の和:2622

約数の個数: 80

約数和(自身を含む): 4739964480

約数和(自身を除く): 2723192464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 509, 952, 1018, 1904, 2036, 2081, 3563, 4072, 4162, 7126, 8144, 8324, 8653, 14252, 14567, 16648, 17306, 28504, 29134, 33296, 34612, 35377, 57008, 58268, 60571, 69224, 70754, 116536, 121142, 138448, 141508, 233072, 242284, 247639, 283016, 484568, 495278, 566032, 969136, 990556, 1059229, 1981112, 2118458, 3962224, 4236916, 7414603, 8473832, 14829206, 16947664, 18006893, 29658412, 36013786, 59316824, 72027572, 118633648, 126048251, 144055144, 252096502, 288110288, 504193004, 1008386008, 2016772016]

約数ペア:

[(1, 2016772016), (2, 1008386008), (4, 504193004), (7, 288110288), (8, 252096502), (14, 144055144), (16, 126048251), (17, 118633648), (28, 72027572), (34, 59316824), (56, 36013786), (68, 29658412), (112, 18006893), (119, 16947664), (136, 14829206), (238, 8473832), (272, 7414603), (476, 4236916), (509, 3962224), (952, 2118458), (1018, 1981112), (1904, 1059229), (2036, 990556), (2081, 969136), (3563, 566032), (4072, 495278), (4162, 484568), (7126, 283016), (8144, 247639), (8324, 242284), (8653, 233072), (14252, 141508), (14567, 138448), (16648, 121142), (17306, 116536), (28504, 70754), (29134, 69224), (33296, 60571), (34612, 58268), (35377, 57008)]