22816948

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 53434080

約数和(自身を除く): 30617132

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 557, 836, 931, 1078, 1114, 1463, 1862, 2156, 2228, 2926, 3724, 3899, 5852, 6127, 7798, 10241, 10583, 12254, 15596, 20482, 21166, 24508, 27293, 40964, 42332, 42889, 54586, 74081, 85778, 109172, 116413, 148162, 171556, 232826, 296324, 300223, 465652, 518567, 600446, 814891, 1037134, 1200892, 1629782, 2074268, 3259564, 5704237, 11408474, 22816948]

約数ペア:

[(1, 22816948), (2, 11408474), (4, 5704237), (7, 3259564), (11, 2074268), (14, 1629782), (19, 1200892), (22, 1037134), (28, 814891), (38, 600446), (44, 518567), (49, 465652), (76, 300223), (77, 296324), (98, 232826), (133, 171556), (154, 148162), (196, 116413), (209, 109172), (266, 85778), (308, 74081), (418, 54586), (532, 42889), (539, 42332), (557, 40964), (836, 27293), (931, 24508), (1078, 21166), (1114, 20482), (1463, 15596), (1862, 12254), (2156, 10583), (2228, 10241), (2926, 7798), (3724, 6127), (3899, 5852)]