1865718192

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{80809}}^1$

素因数の和:80870

約数の個数: 80

約数和(自身を含む): 5330874080

約数和(自身を除く): 3465155888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3848, 5772, 7696, 11544, 23088, 80809, 161618, 242427, 323236, 484854, 646472, 969708, 1050517, 1292944, 1939416, 2101034, 2989933, 3151551, 3878832, 4202068, 5979866, 6303102, 8404136, 8969799, 11959732, 12606204, 16808272, 17939598, 23919464, 25212408, 35879196, 38869129, 47838928, 50424816, 71758392, 77738258, 116607387, 143516784, 155476516, 233214774, 310953032, 466429548, 621906064, 932859096, 1865718192]

約数ペア:

[(1, 1865718192), (2, 932859096), (3, 621906064), (4, 466429548), (6, 310953032), (8, 233214774), (12, 155476516), (13, 143516784), (16, 116607387), (24, 77738258), (26, 71758392), (37, 50424816), (39, 47838928), (48, 38869129), (52, 35879196), (74, 25212408), (78, 23919464), (104, 17939598), (111, 16808272), (148, 12606204), (156, 11959732), (208, 8969799), (222, 8404136), (296, 6303102), (312, 5979866), (444, 4202068), (481, 3878832), (592, 3151551), (624, 2989933), (888, 2101034), (962, 1939416), (1443, 1292944), (1776, 1050517), (1924, 969708), (2886, 646472), (3848, 484854), (5772, 323236), (7696, 242427), (11544, 161618), (23088, 80809)]