16268560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 49996800

約数和(自身を除く): 33728240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 139, 140, 152, 154, 176, 190, 209, 220, 266, 278, 280, 304, 308, 380, 385, 418, 440, 532, 556, 560, 616, 665, 695, 760, 770, 836, 880, 973, 1045, 1064, 1112, 1232, 1330, 1390, 1463, 1520, 1529, 1540, 1672, 1946, 2090, 2128, 2224, 2641, 2660, 2780, 2926, 3058, 3080, 3344, 3892, 4180, 4865, 5282, 5320, 5560, 5852, 6116, 6160, 7315, 7645, 7784, 8360, 9730, 10564, 10640, 10703, 11120, 11704, 12232, 13205, 14630, 15290, 15568, 16720, 18487, 19460, 21128, 21406, 23408, 24464, 26410, 29051, 29260, 30580, 36974, 38920, 42256, 42812, 52820, 53515, 58102, 58520, 61160, 73948, 77840, 85624, 92435, 105640, 107030, 116204, 117040, 122320, 145255, 147896, 171248, 184870, 203357, 211280, 214060, 232408, 290510, 295792, 369740, 406714, 428120, 464816, 581020, 739480, 813428, 856240, 1016785, 1162040, 1478960, 1626856, 2033570, 2324080, 3253712, 4067140, 8134280, 16268560]

約数ペア:

[(1, 16268560), (2, 8134280), (4, 4067140), (5, 3253712), (7, 2324080), (8, 2033570), (10, 1626856), (11, 1478960), (14, 1162040), (16, 1016785), (19, 856240), (20, 813428), (22, 739480), (28, 581020), (35, 464816), (38, 428120), (40, 406714), (44, 369740), (55, 295792), (56, 290510), (70, 232408), (76, 214060), (77, 211280), (80, 203357), (88, 184870), (95, 171248), (110, 147896), (112, 145255), (133, 122320), (139, 117040), (140, 116204), (152, 107030), (154, 105640), (176, 92435), (190, 85624), (209, 77840), (220, 73948), (266, 61160), (278, 58520), (280, 58102), (304, 53515), (308, 52820), (380, 42812), (385, 42256), (418, 38920), (440, 36974), (532, 30580), (556, 29260), (560, 29051), (616, 26410), (665, 24464), (695, 23408), (760, 21406), (770, 21128), (836, 19460), (880, 18487), (973, 16720), (1045, 15568), (1064, 15290), (1112, 14630), (1232, 13205), (1330, 12232), (1390, 11704), (1463, 11120), (1520, 10703), (1529, 10640), (1540, 10564), (1672, 9730), (1946, 8360), (2090, 7784), (2128, 7645), (2224, 7315), (2641, 6160), (2660, 6116), (2780, 5852), (2926, 5560), (3058, 5320), (3080, 5282), (3344, 4865), (3892, 4180)]