17720304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2293}}^1$

素因数の和:2334

約数の個数: 80

約数和(自身を含む): 54615552

約数和(自身を除く): 36895248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2293, 2576, 3864, 4586, 6879, 7728, 9172, 13758, 16051, 18344, 27516, 32102, 36688, 48153, 52739, 55032, 64204, 96306, 105478, 110064, 128408, 158217, 192612, 210956, 256816, 316434, 369173, 385224, 421912, 632868, 738346, 770448, 843824, 1107519, 1265736, 1476692, 2215038, 2531472, 2953384, 4430076, 5906768, 8860152, 17720304]

約数ペア:

[(1, 17720304), (2, 8860152), (3, 5906768), (4, 4430076), (6, 2953384), (7, 2531472), (8, 2215038), (12, 1476692), (14, 1265736), (16, 1107519), (21, 843824), (23, 770448), (24, 738346), (28, 632868), (42, 421912), (46, 385224), (48, 369173), (56, 316434), (69, 256816), (84, 210956), (92, 192612), (112, 158217), (138, 128408), (161, 110064), (168, 105478), (184, 96306), (276, 64204), (322, 55032), (336, 52739), (368, 48153), (483, 36688), (552, 32102), (644, 27516), (966, 18344), (1104, 16051), (1288, 13758), (1932, 9172), (2293, 7728), (2576, 6879), (3864, 4586)]