16736940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 56609280

約数和(自身を除く): 39872340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 79, 90, 99, 107, 110, 132, 158, 165, 180, 198, 214, 220, 237, 316, 321, 330, 395, 396, 428, 474, 495, 535, 642, 660, 711, 790, 869, 948, 963, 990, 1070, 1177, 1185, 1284, 1422, 1580, 1605, 1738, 1926, 1980, 2140, 2354, 2370, 2607, 2844, 3210, 3476, 3531, 3555, 3852, 4345, 4708, 4740, 4815, 5214, 5885, 6420, 7062, 7110, 7821, 8453, 8690, 9630, 10428, 10593, 11770, 13035, 14124, 14220, 15642, 16906, 17380, 17655, 19260, 21186, 23540, 25359, 26070, 31284, 33812, 35310, 39105, 42265, 42372, 50718, 52140, 52965, 70620, 76077, 78210, 84530, 92983, 101436, 105930, 126795, 152154, 156420, 169060, 185966, 211860, 253590, 278949, 304308, 371932, 380385, 464915, 507180, 557898, 760770, 836847, 929830, 1115796, 1394745, 1521540, 1673694, 1859660, 2789490, 3347388, 4184235, 5578980, 8368470, 16736940]

約数ペア:

[(1, 16736940), (2, 8368470), (3, 5578980), (4, 4184235), (5, 3347388), (6, 2789490), (9, 1859660), (10, 1673694), (11, 1521540), (12, 1394745), (15, 1115796), (18, 929830), (20, 836847), (22, 760770), (30, 557898), (33, 507180), (36, 464915), (44, 380385), (45, 371932), (55, 304308), (60, 278949), (66, 253590), (79, 211860), (90, 185966), (99, 169060), (107, 156420), (110, 152154), (132, 126795), (158, 105930), (165, 101436), (180, 92983), (198, 84530), (214, 78210), (220, 76077), (237, 70620), (316, 52965), (321, 52140), (330, 50718), (395, 42372), (396, 42265), (428, 39105), (474, 35310), (495, 33812), (535, 31284), (642, 26070), (660, 25359), (711, 23540), (790, 21186), (869, 19260), (948, 17655), (963, 17380), (990, 16906), (1070, 15642), (1177, 14220), (1185, 14124), (1284, 13035), (1422, 11770), (1580, 10593), (1605, 10428), (1738, 9630), (1926, 8690), (1980, 8453), (2140, 7821), (2354, 7110), (2370, 7062), (2607, 6420), (2844, 5885), (3210, 5214), (3476, 4815), (3531, 4740), (3555, 4708), (3852, 4345)]