16989399956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1151}}^1\times {\mathrm{1657}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 31767386112

約数和(自身を除く): 14777986156

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 1151, 1657, 2227, 2302, 3314, 4454, 4604, 6628, 8908, 19567, 28169, 39134, 56338, 78268, 112676, 150781, 217067, 301562, 434134, 603124, 868268, 1907207, 2563277, 3690139, 3814414, 5126554, 7380278, 7628828, 10253108, 14760556, 32422519, 64845038, 129690076, 249844117, 499688234, 999376468, 4247349989, 8494699978, 16989399956]

約数ペア:

[(1, 16989399956), (2, 8494699978), (4, 4247349989), (17, 999376468), (34, 499688234), (68, 249844117), (131, 129690076), (262, 64845038), (524, 32422519), (1151, 14760556), (1657, 10253108), (2227, 7628828), (2302, 7380278), (3314, 5126554), (4454, 3814414), (4604, 3690139), (6628, 2563277), (8908, 1907207), (19567, 868268), (28169, 603124), (39134, 434134), (56338, 301562), (78268, 217067), (112676, 150781)]