23646944

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 51846480

約数和(自身を除く): 28199536

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 89, 92, 152, 178, 184, 304, 356, 361, 368, 437, 608, 712, 722, 736, 874, 1424, 1444, 1691, 1748, 2047, 2848, 2888, 3382, 3496, 4094, 5776, 6764, 6992, 8188, 8303, 11552, 13528, 13984, 16376, 16606, 27056, 32129, 32752, 33212, 38893, 54112, 64258, 65504, 66424, 77786, 128516, 132848, 155572, 257032, 265696, 311144, 514064, 622288, 738967, 1028128, 1244576, 1477934, 2955868, 5911736, 11823472, 23646944]

約数ペア:

[(1, 23646944), (2, 11823472), (4, 5911736), (8, 2955868), (16, 1477934), (19, 1244576), (23, 1028128), (32, 738967), (38, 622288), (46, 514064), (76, 311144), (89, 265696), (92, 257032), (152, 155572), (178, 132848), (184, 128516), (304, 77786), (356, 66424), (361, 65504), (368, 64258), (437, 54112), (608, 38893), (712, 33212), (722, 32752), (736, 32129), (874, 27056), (1424, 16606), (1444, 16376), (1691, 13984), (1748, 13528), (2047, 11552), (2848, 8303), (2888, 8188), (3382, 6992), (3496, 6764), (4094, 5776)]