21058871392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{70999}}^1$

素因数の和:71076

約数の個数: 96

約数和(自身を含む): 48093696000

約数和(自身を除く): 27034824608

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 416, 496, 598, 713, 736, 806, 992, 1196, 1426, 1612, 2392, 2852, 3224, 4784, 5704, 6448, 9269, 9568, 11408, 12896, 18538, 22816, 37076, 70999, 74152, 141998, 148304, 283996, 296608, 567992, 922987, 1135984, 1632977, 1845974, 2200969, 2271968, 3265954, 3691948, 4401938, 6531908, 7383896, 8803876, 13063816, 14767792, 17607752, 21228701, 26127632, 28612597, 29535584, 35215504, 42457402, 50622287, 52255264, 57225194, 70431008, 84914804, 101244574, 114450388, 169829608, 202489148, 228900776, 339659216, 404978296, 457801552, 658089731, 679318432, 809956592, 915603104, 1316179462, 1619913184, 2632358924, 5264717848, 10529435696, 21058871392]

約数ペア:

[(1, 21058871392), (2, 10529435696), (4, 5264717848), (8, 2632358924), (13, 1619913184), (16, 1316179462), (23, 915603104), (26, 809956592), (31, 679318432), (32, 658089731), (46, 457801552), (52, 404978296), (62, 339659216), (92, 228900776), (104, 202489148), (124, 169829608), (184, 114450388), (208, 101244574), (248, 84914804), (299, 70431008), (368, 57225194), (403, 52255264), (416, 50622287), (496, 42457402), (598, 35215504), (713, 29535584), (736, 28612597), (806, 26127632), (992, 21228701), (1196, 17607752), (1426, 14767792), (1612, 13063816), (2392, 8803876), (2852, 7383896), (3224, 6531908), (4784, 4401938), (5704, 3691948), (6448, 3265954), (9269, 2271968), (9568, 2200969), (11408, 1845974), (12896, 1632977), (18538, 1135984), (22816, 922987), (37076, 567992), (70999, 296608), (74152, 283996), (141998, 148304)]