19677168

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{241}}^1$

素因数の和:274

約数の個数: 140

約数和(自身を含む): 65597488

約数和(自身を除く): 45920320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 241, 243, 252, 324, 336, 378, 432, 482, 486, 504, 567, 648, 723, 729, 756, 964, 972, 1008, 1134, 1296, 1446, 1458, 1512, 1687, 1701, 1928, 1944, 2169, 2268, 2892, 2916, 3024, 3374, 3402, 3856, 3888, 4338, 4536, 5061, 5103, 5784, 5832, 6507, 6748, 6804, 8676, 9072, 10122, 10206, 11568, 11664, 13014, 13496, 13608, 15183, 17352, 19521, 20244, 20412, 26028, 26992, 27216, 30366, 34704, 39042, 40488, 40824, 45549, 52056, 58563, 60732, 78084, 80976, 81648, 91098, 104112, 117126, 121464, 136647, 156168, 175689, 182196, 234252, 242928, 273294, 312336, 351378, 364392, 409941, 468504, 546588, 702756, 728784, 819882, 937008, 1093176, 1229823, 1405512, 1639764, 2186352, 2459646, 2811024, 3279528, 4919292, 6559056, 9838584, 19677168]

約数ペア:

[(1, 19677168), (2, 9838584), (3, 6559056), (4, 4919292), (6, 3279528), (7, 2811024), (8, 2459646), (9, 2186352), (12, 1639764), (14, 1405512), (16, 1229823), (18, 1093176), (21, 937008), (24, 819882), (27, 728784), (28, 702756), (36, 546588), (42, 468504), (48, 409941), (54, 364392), (56, 351378), (63, 312336), (72, 273294), (81, 242928), (84, 234252), (108, 182196), (112, 175689), (126, 156168), (144, 136647), (162, 121464), (168, 117126), (189, 104112), (216, 91098), (241, 81648), (243, 80976), (252, 78084), (324, 60732), (336, 58563), (378, 52056), (432, 45549), (482, 40824), (486, 40488), (504, 39042), (567, 34704), (648, 30366), (723, 27216), (729, 26992), (756, 26028), (964, 20412), (972, 20244), (1008, 19521), (1134, 17352), (1296, 15183), (1446, 13608), (1458, 13496), (1512, 13014), (1687, 11664), (1701, 11568), (1928, 10206), (1944, 10122), (2169, 9072), (2268, 8676), (2892, 6804), (2916, 6748), (3024, 6507), (3374, 5832), (3402, 5784), (3856, 5103), (3888, 5061), (4338, 4536)]