21031396092

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{8233}}^1$

素因数の和:8393

約数の個数: 192

約数和(自身を含む): 64923443200

約数和(自身を除く): 43892047108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 109, 124, 126, 186, 189, 217, 218, 252, 279, 327, 372, 378, 434, 436, 558, 651, 654, 756, 763, 837, 868, 981, 1116, 1302, 1308, 1526, 1674, 1953, 1962, 2289, 2604, 2943, 3052, 3348, 3379, 3906, 3924, 4578, 5859, 5886, 6758, 6867, 7812, 8233, 9156, 10137, 11718, 11772, 13516, 13734, 16466, 20274, 20601, 23436, 23653, 24699, 27468, 30411, 32932, 40548, 41202, 47306, 49398, 57631, 60822, 70959, 74097, 82404, 91233, 94612, 98796, 115262, 121644, 141918, 148194, 172893, 182466, 212877, 222291, 230524, 255223, 283836, 296388, 345786, 364932, 425754, 444582, 510446, 518679, 638631, 691572, 765669, 851508, 889164, 897397, 1020892, 1037358, 1277262, 1531338, 1556037, 1786561, 1794794, 2074716, 2297007, 2554524, 2692191, 3062676, 3112074, 3573122, 3589588, 4594014, 5359683, 5384382, 6224148, 6281779, 6891021, 7146244, 8076573, 9188028, 10719366, 10768764, 12563558, 13782042, 16079049, 16153146, 18845337, 21438732, 24229719, 25127116, 27564084, 27819307, 32158098, 32306292, 37690674, 48237147, 48459438, 55638614, 56536011, 64316196, 75381348, 83457921, 96474294, 96918876, 111277228, 113072022, 166915842, 169608033, 192948588, 194735149, 226144044, 250373763, 333831684, 339216066, 389470298, 500747526, 584205447, 678432132, 751121289, 778940596, 1001495052, 1168410894, 1502242578, 1752616341, 2336821788, 3004485156, 3505232682, 5257849023, 7010465364, 10515698046, 21031396092]

約数ペア:

[(1, 21031396092), (2, 10515698046), (3, 7010465364), (4, 5257849023), (6, 3505232682), (7, 3004485156), (9, 2336821788), (12, 1752616341), (14, 1502242578), (18, 1168410894), (21, 1001495052), (27, 778940596), (28, 751121289), (31, 678432132), (36, 584205447), (42, 500747526), (54, 389470298), (62, 339216066), (63, 333831684), (84, 250373763), (93, 226144044), (108, 194735149), (109, 192948588), (124, 169608033), (126, 166915842), (186, 113072022), (189, 111277228), (217, 96918876), (218, 96474294), (252, 83457921), (279, 75381348), (327, 64316196), (372, 56536011), (378, 55638614), (434, 48459438), (436, 48237147), (558, 37690674), (651, 32306292), (654, 32158098), (756, 27819307), (763, 27564084), (837, 25127116), (868, 24229719), (981, 21438732), (1116, 18845337), (1302, 16153146), (1308, 16079049), (1526, 13782042), (1674, 12563558), (1953, 10768764), (1962, 10719366), (2289, 9188028), (2604, 8076573), (2943, 7146244), (3052, 6891021), (3348, 6281779), (3379, 6224148), (3906, 5384382), (3924, 5359683), (4578, 4594014), (5859, 3589588), (5886, 3573122), (6758, 3112074), (6867, 3062676), (7812, 2692191), (8233, 2554524), (9156, 2297007), (10137, 2074716), (11718, 1794794), (11772, 1786561), (13516, 1556037), (13734, 1531338), (16466, 1277262), (20274, 1037358), (20601, 1020892), (23436, 897397), (23653, 889164), (24699, 851508), (27468, 765669), (30411, 691572), (32932, 638631), (40548, 518679), (41202, 510446), (47306, 444582), (49398, 425754), (57631, 364932), (60822, 345786), (70959, 296388), (74097, 283836), (82404, 255223), (91233, 230524), (94612, 222291), (98796, 212877), (115262, 182466), (121644, 172893), (141918, 148194)]