21133339524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1\times {\mathrm{1009}}^1$

素因数の和:1490

約数の個数: 144

約数和(自身を含む): 58842987840

約数和(自身を除く): 37709648316

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 227, 233, 396, 454, 466, 681, 699, 908, 932, 1009, 1362, 1398, 2018, 2043, 2097, 2497, 2563, 2724, 2796, 3027, 4036, 4086, 4194, 4994, 5126, 6054, 7491, 7689, 8172, 8388, 9081, 9988, 10252, 11099, 12108, 14982, 15378, 18162, 22198, 22473, 23067, 29964, 30756, 33297, 36324, 44396, 44946, 46134, 52891, 66594, 89892, 92268, 99891, 105782, 133188, 158673, 199782, 211564, 229043, 235097, 317346, 399564, 458086, 470194, 476019, 581801, 634692, 687129, 705291, 916172, 940388, 952038, 1163602, 1374258, 1410582, 1745403, 1904076, 2061387, 2115873, 2327204, 2519473, 2586067, 2748516, 2821164, 3490806, 4122774, 4231746, 5038946, 5172134, 5236209, 6981612, 7558419, 7758201, 8245548, 8463492, 10077892, 10344268, 10472418, 15116838, 15516402, 20944836, 22675257, 23274603, 30233676, 31032804, 45350514, 46549206, 53367019, 90701028, 93098412, 106734038, 160101057, 213468076, 320202114, 480303171, 587037209, 640404228, 960606342, 1174074418, 1761111627, 1921212684, 2348148836, 3522223254, 5283334881, 7044446508, 10566669762, 21133339524]

約数ペア:

[(1, 21133339524), (2, 10566669762), (3, 7044446508), (4, 5283334881), (6, 3522223254), (9, 2348148836), (11, 1921212684), (12, 1761111627), (18, 1174074418), (22, 960606342), (33, 640404228), (36, 587037209), (44, 480303171), (66, 320202114), (99, 213468076), (132, 160101057), (198, 106734038), (227, 93098412), (233, 90701028), (396, 53367019), (454, 46549206), (466, 45350514), (681, 31032804), (699, 30233676), (908, 23274603), (932, 22675257), (1009, 20944836), (1362, 15516402), (1398, 15116838), (2018, 10472418), (2043, 10344268), (2097, 10077892), (2497, 8463492), (2563, 8245548), (2724, 7758201), (2796, 7558419), (3027, 6981612), (4036, 5236209), (4086, 5172134), (4194, 5038946), (4994, 4231746), (5126, 4122774), (6054, 3490806), (7491, 2821164), (7689, 2748516), (8172, 2586067), (8388, 2519473), (9081, 2327204), (9988, 2115873), (10252, 2061387), (11099, 1904076), (12108, 1745403), (14982, 1410582), (15378, 1374258), (18162, 1163602), (22198, 952038), (22473, 940388), (23067, 916172), (29964, 705291), (30756, 687129), (33297, 634692), (36324, 581801), (44396, 476019), (44946, 470194), (46134, 458086), (52891, 399564), (66594, 317346), (89892, 235097), (92268, 229043), (99891, 211564), (105782, 199782), (133188, 158673)]