23020407984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{162739}}^1$

素因数の和:163178

約数の個数: 80

約数和(自身を含む): 68126869760

約数和(自身を除く): 45106461776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 421, 842, 1263, 1684, 2526, 2947, 3368, 5052, 5894, 6736, 8841, 10104, 11788, 17682, 20208, 23576, 35364, 47152, 70728, 141456, 162739, 325478, 488217, 650956, 976434, 1139173, 1301912, 1952868, 2278346, 2603824, 3417519, 3905736, 4556692, 6835038, 7811472, 9113384, 13670076, 18226768, 27340152, 54680304, 68513119, 137026238, 205539357, 274052476, 411078714, 479591833, 548104952, 822157428, 959183666, 1096209904, 1438775499, 1644314856, 1918367332, 2877550998, 3288629712, 3836734664, 5755101996, 7673469328, 11510203992, 23020407984]

約数ペア:

[(1, 23020407984), (2, 11510203992), (3, 7673469328), (4, 5755101996), (6, 3836734664), (7, 3288629712), (8, 2877550998), (12, 1918367332), (14, 1644314856), (16, 1438775499), (21, 1096209904), (24, 959183666), (28, 822157428), (42, 548104952), (48, 479591833), (56, 411078714), (84, 274052476), (112, 205539357), (168, 137026238), (336, 68513119), (421, 54680304), (842, 27340152), (1263, 18226768), (1684, 13670076), (2526, 9113384), (2947, 7811472), (3368, 6835038), (5052, 4556692), (5894, 3905736), (6736, 3417519), (8841, 2603824), (10104, 2278346), (11788, 1952868), (17682, 1301912), (20208, 1139173), (23576, 976434), (35364, 650956), (47152, 488217), (70728, 325478), (141456, 162739)]