19772766208

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23957}}^1$

素因数の和:24023

約数の個数: 96

約数和(自身を含む): 43952388480

約数和(自身を除く): 24179622272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1024, 1612, 1664, 1984, 2048, 3224, 3328, 3968, 6448, 6656, 7936, 12896, 13312, 15872, 23957, 25792, 26624, 31744, 47914, 51584, 63488, 95828, 103168, 191656, 206336, 311441, 383312, 412672, 622882, 742667, 766624, 825344, 1245764, 1485334, 1533248, 2491528, 2970668, 3066496, 4983056, 5941336, 6132992, 9654671, 9966112, 11882672, 12265984, 19309342, 19932224, 23765344, 24531968, 38618684, 39864448, 47530688, 49063936, 77237368, 79728896, 95061376, 154474736, 159457792, 190122752, 308949472, 318915584, 380245504, 617898944, 637831168, 760491008, 1235797888, 1520982016, 2471595776, 4943191552, 9886383104, 19772766208]

約数ペア:

[(1, 19772766208), (2, 9886383104), (4, 4943191552), (8, 2471595776), (13, 1520982016), (16, 1235797888), (26, 760491008), (31, 637831168), (32, 617898944), (52, 380245504), (62, 318915584), (64, 308949472), (104, 190122752), (124, 159457792), (128, 154474736), (208, 95061376), (248, 79728896), (256, 77237368), (403, 49063936), (416, 47530688), (496, 39864448), (512, 38618684), (806, 24531968), (832, 23765344), (992, 19932224), (1024, 19309342), (1612, 12265984), (1664, 11882672), (1984, 9966112), (2048, 9654671), (3224, 6132992), (3328, 5941336), (3968, 4983056), (6448, 3066496), (6656, 2970668), (7936, 2491528), (12896, 1533248), (13312, 1485334), (15872, 1245764), (23957, 825344), (25792, 766624), (26624, 742667), (31744, 622882), (47914, 412672), (51584, 383312), (63488, 311441), (95828, 206336), (103168, 191656)]