13219024

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1332

約数の個数: 60

約数和(自身を含む): 32109924

約数和(自身を除く): 18890900

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1297, 1456, 2548, 2594, 5096, 5188, 9079, 10192, 10376, 16861, 18158, 20752, 33722, 36316, 63553, 67444, 72632, 118027, 127106, 134888, 145264, 236054, 254212, 269776, 472108, 508424, 826189, 944216, 1016848, 1652378, 1888432, 3304756, 6609512, 13219024]

約数ペア:

[(1, 13219024), (2, 6609512), (4, 3304756), (7, 1888432), (8, 1652378), (13, 1016848), (14, 944216), (16, 826189), (26, 508424), (28, 472108), (49, 269776), (52, 254212), (56, 236054), (91, 145264), (98, 134888), (104, 127106), (112, 118027), (182, 72632), (196, 67444), (208, 63553), (364, 36316), (392, 33722), (637, 20752), (728, 18158), (784, 16861), (1274, 10376), (1297, 10192), (1456, 9079), (2548, 5188), (2594, 5096)]