15193828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 30164400

約数和(自身を除く): 14970572

約数列:

[1, 2, 4, 13, 26, 37, 52, 53, 74, 106, 148, 149, 212, 298, 481, 596, 689, 962, 1378, 1924, 1937, 1961, 2756, 3874, 3922, 5513, 7748, 7844, 7897, 11026, 15794, 22052, 25493, 31588, 50986, 71669, 101972, 102661, 143338, 205322, 286676, 292189, 410644, 584378, 1168756, 3798457, 7596914, 15193828]

約数ペア:

[(1, 15193828), (2, 7596914), (4, 3798457), (13, 1168756), (26, 584378), (37, 410644), (52, 292189), (53, 286676), (74, 205322), (106, 143338), (148, 102661), (149, 101972), (212, 71669), (298, 50986), (481, 31588), (596, 25493), (689, 22052), (962, 15794), (1378, 11026), (1924, 7897), (1937, 7844), (1961, 7748), (2756, 5513), (3874, 3922)]