15666843244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2\times {\mathrm{1013}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 30485342160

約数和(自身を除く): 14818498916

約数列:

[1, 2, 4, 13, 26, 52, 59, 71, 118, 142, 236, 284, 767, 923, 1013, 1534, 1846, 2026, 3068, 3692, 4052, 4189, 5041, 8378, 10082, 13169, 16756, 20164, 26338, 52676, 54457, 59767, 65533, 71923, 108914, 119534, 131066, 143846, 217828, 239068, 262132, 287692, 297419, 594838, 776971, 934999, 1189676, 1553942, 1869998, 3107884, 3739996, 3866447, 4243457, 5106533, 7732894, 8486914, 10213066, 15465788, 16973828, 20426132, 55164941, 66384929, 110329882, 132769858, 220659764, 265539716, 301285447, 602570894, 1205141788, 3916710811, 7833421622, 15666843244]

約数ペア:

[(1, 15666843244), (2, 7833421622), (4, 3916710811), (13, 1205141788), (26, 602570894), (52, 301285447), (59, 265539716), (71, 220659764), (118, 132769858), (142, 110329882), (236, 66384929), (284, 55164941), (767, 20426132), (923, 16973828), (1013, 15465788), (1534, 10213066), (1846, 8486914), (2026, 7732894), (3068, 5106533), (3692, 4243457), (4052, 3866447), (4189, 3739996), (5041, 3107884), (8378, 1869998), (10082, 1553942), (13169, 1189676), (16756, 934999), (20164, 776971), (26338, 594838), (52676, 297419), (54457, 287692), (59767, 262132), (65533, 239068), (71923, 217828), (108914, 143846), (119534, 131066)]