16791987888

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{18269}}^1$

素因数の和:18787

約数の個数: 120

約数和(自身を含む): 50715035280

約数和(自身を除く): 33923047392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 491, 624, 936, 982, 1473, 1872, 1964, 2946, 3928, 4419, 5892, 6383, 7856, 8838, 11784, 12766, 17676, 18269, 19149, 23568, 25532, 35352, 36538, 38298, 51064, 54807, 57447, 70704, 73076, 76596, 102128, 109614, 114894, 146152, 153192, 164421, 219228, 229788, 237497, 292304, 306384, 328842, 438456, 459576, 474994, 657684, 712491, 876912, 919152, 949988, 1315368, 1424982, 1899976, 2137473, 2630736, 2849964, 3799952, 4274946, 5699928, 8549892, 8970079, 11399856, 17099784, 17940158, 26910237, 34199568, 35880316, 53820474, 71760632, 80730711, 107640948, 116611027, 143521264, 161461422, 215281896, 233222054, 322922844, 349833081, 430563792, 466444108, 645845688, 699666162, 932888216, 1049499243, 1291691376, 1399332324, 1865776432, 2098998486, 2798664648, 4197996972, 5597329296, 8395993944, 16791987888]

約数ペア:

[(1, 16791987888), (2, 8395993944), (3, 5597329296), (4, 4197996972), (6, 2798664648), (8, 2098998486), (9, 1865776432), (12, 1399332324), (13, 1291691376), (16, 1049499243), (18, 932888216), (24, 699666162), (26, 645845688), (36, 466444108), (39, 430563792), (48, 349833081), (52, 322922844), (72, 233222054), (78, 215281896), (104, 161461422), (117, 143521264), (144, 116611027), (156, 107640948), (208, 80730711), (234, 71760632), (312, 53820474), (468, 35880316), (491, 34199568), (624, 26910237), (936, 17940158), (982, 17099784), (1473, 11399856), (1872, 8970079), (1964, 8549892), (2946, 5699928), (3928, 4274946), (4419, 3799952), (5892, 2849964), (6383, 2630736), (7856, 2137473), (8838, 1899976), (11784, 1424982), (12766, 1315368), (17676, 949988), (18269, 919152), (19149, 876912), (23568, 712491), (25532, 657684), (35352, 474994), (36538, 459576), (38298, 438456), (51064, 328842), (54807, 306384), (57447, 292304), (70704, 237497), (73076, 229788), (76596, 219228), (102128, 164421), (109614, 153192), (114894, 146152)]