21851686584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{8317}}^1$

素因数の和:8750

約数の個数: 192

約数和(自身を含む): 73029378240

約数和(自身を除く): 51177691656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 401, 468, 504, 546, 728, 802, 819, 936, 1092, 1203, 1604, 1638, 2184, 2406, 2807, 3208, 3276, 3609, 4812, 5213, 5614, 6552, 7218, 8317, 8421, 9624, 10426, 11228, 14436, 15639, 16634, 16842, 20852, 22456, 24951, 25263, 28872, 31278, 33268, 33684, 36491, 41704, 46917, 49902, 50526, 58219, 62556, 66536, 67368, 72982, 74853, 93834, 99804, 101052, 108121, 109473, 116438, 125112, 145964, 149706, 174657, 187668, 199608, 202104, 216242, 218946, 232876, 291928, 299412, 324363, 328419, 349314, 375336, 432484, 437892, 465752, 523971, 598824, 648726, 656838, 698628, 756847, 864968, 875784, 973089, 1047942, 1297452, 1313676, 1397256, 1513694, 1946178, 2095884, 2270541, 2594904, 2627352, 3027388, 3335117, 3892356, 4191768, 4541082, 6054776, 6670234, 6811623, 7784712, 9082164, 10005351, 13340468, 13623246, 18164328, 20010702, 23345819, 26680936, 27246492, 30016053, 40021404, 43356521, 46691638, 54492984, 60032106, 70037457, 80042808, 86713042, 93383276, 120064212, 130069563, 140074914, 173426084, 186766552, 210112371, 240128424, 260139126, 280149828, 303495647, 346852168, 390208689, 420224742, 520278252, 560299656, 606991294, 780417378, 840449484, 910486941, 1040556504, 1213982588, 1560834756, 1680898968, 1820973882, 2427965176, 2731460823, 3121669512, 3641947764, 5462921646, 7283895528, 10925843292, 21851686584]

約数ペア:

[(1, 21851686584), (2, 10925843292), (3, 7283895528), (4, 5462921646), (6, 3641947764), (7, 3121669512), (8, 2731460823), (9, 2427965176), (12, 1820973882), (13, 1680898968), (14, 1560834756), (18, 1213982588), (21, 1040556504), (24, 910486941), (26, 840449484), (28, 780417378), (36, 606991294), (39, 560299656), (42, 520278252), (52, 420224742), (56, 390208689), (63, 346852168), (72, 303495647), (78, 280149828), (84, 260139126), (91, 240128424), (104, 210112371), (117, 186766552), (126, 173426084), (156, 140074914), (168, 130069563), (182, 120064212), (234, 93383276), (252, 86713042), (273, 80042808), (312, 70037457), (364, 60032106), (401, 54492984), (468, 46691638), (504, 43356521), (546, 40021404), (728, 30016053), (802, 27246492), (819, 26680936), (936, 23345819), (1092, 20010702), (1203, 18164328), (1604, 13623246), (1638, 13340468), (2184, 10005351), (2406, 9082164), (2807, 7784712), (3208, 6811623), (3276, 6670234), (3609, 6054776), (4812, 4541082), (5213, 4191768), (5614, 3892356), (6552, 3335117), (7218, 3027388), (8317, 2627352), (8421, 2594904), (9624, 2270541), (10426, 2095884), (11228, 1946178), (14436, 1513694), (15639, 1397256), (16634, 1313676), (16842, 1297452), (20852, 1047942), (22456, 973089), (24951, 875784), (25263, 864968), (28872, 756847), (31278, 698628), (33268, 656838), (33684, 648726), (36491, 598824), (41704, 523971), (46917, 465752), (49902, 437892), (50526, 432484), (58219, 375336), (62556, 349314), (66536, 328419), (67368, 324363), (72982, 299412), (74853, 291928), (93834, 232876), (99804, 218946), (101052, 216242), (108121, 202104), (109473, 199608), (116438, 187668), (125112, 174657), (145964, 149706)]