16144648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 34700400

約数和(自身を除く): 18555752

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 53, 58, 101, 104, 106, 116, 202, 212, 232, 377, 404, 424, 689, 754, 808, 1313, 1378, 1508, 1537, 2626, 2756, 2929, 3016, 3074, 5252, 5353, 5512, 5858, 6148, 10504, 10706, 11716, 12296, 19981, 21412, 23432, 38077, 39962, 42824, 69589, 76154, 79924, 139178, 152308, 155237, 159848, 278356, 304616, 310474, 556712, 620948, 1241896, 2018081, 4036162, 8072324, 16144648]

約数ペア:

[(1, 16144648), (2, 8072324), (4, 4036162), (8, 2018081), (13, 1241896), (26, 620948), (29, 556712), (52, 310474), (53, 304616), (58, 278356), (101, 159848), (104, 155237), (106, 152308), (116, 139178), (202, 79924), (212, 76154), (232, 69589), (377, 42824), (404, 39962), (424, 38077), (689, 23432), (754, 21412), (808, 19981), (1313, 12296), (1378, 11716), (1508, 10706), (1537, 10504), (2626, 6148), (2756, 5858), (2929, 5512), (3016, 5353), (3074, 5252)]