21294335568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{601943}}^1$

素因数の和:602032

約数の個数: 80

約数和(自身を含む): 60907101696

約数和(自身を除く): 39612766128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 67, 88, 132, 134, 176, 201, 264, 268, 402, 528, 536, 737, 804, 1072, 1474, 1608, 2211, 2948, 3216, 4422, 5896, 8844, 11792, 17688, 35376, 601943, 1203886, 1805829, 2407772, 3611658, 4815544, 6621373, 7223316, 9631088, 13242746, 14446632, 19864119, 26485492, 28893264, 39728238, 40330181, 52970984, 79456476, 80660362, 105941968, 120990543, 158912952, 161320724, 241981086, 317825904, 322641448, 443631991, 483962172, 645282896, 887263982, 967924344, 1330895973, 1774527964, 1935848688, 2661791946, 3549055928, 5323583892, 7098111856, 10647167784, 21294335568]

約数ペア:

[(1, 21294335568), (2, 10647167784), (3, 7098111856), (4, 5323583892), (6, 3549055928), (8, 2661791946), (11, 1935848688), (12, 1774527964), (16, 1330895973), (22, 967924344), (24, 887263982), (33, 645282896), (44, 483962172), (48, 443631991), (66, 322641448), (67, 317825904), (88, 241981086), (132, 161320724), (134, 158912952), (176, 120990543), (201, 105941968), (264, 80660362), (268, 79456476), (402, 52970984), (528, 40330181), (536, 39728238), (737, 28893264), (804, 26485492), (1072, 19864119), (1474, 14446632), (1608, 13242746), (2211, 9631088), (2948, 7223316), (3216, 6621373), (4422, 4815544), (5896, 3611658), (8844, 2407772), (11792, 1805829), (17688, 1203886), (35376, 601943)]