28960048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 64120896

約数和(自身を除く): 35160848

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 53, 71, 74, 104, 106, 142, 148, 208, 212, 284, 296, 424, 481, 568, 592, 689, 848, 923, 962, 1136, 1378, 1846, 1924, 1961, 2627, 2756, 3692, 3763, 3848, 3922, 5254, 5512, 7384, 7526, 7696, 7844, 10508, 11024, 14768, 15052, 15688, 21016, 25493, 30104, 31376, 34151, 42032, 48919, 50986, 60208, 68302, 97838, 101972, 136604, 139231, 195676, 203944, 273208, 278462, 391352, 407888, 546416, 556924, 782704, 1113848, 1810003, 2227696, 3620006, 7240012, 14480024, 28960048]

約数ペア:

[(1, 28960048), (2, 14480024), (4, 7240012), (8, 3620006), (13, 2227696), (16, 1810003), (26, 1113848), (37, 782704), (52, 556924), (53, 546416), (71, 407888), (74, 391352), (104, 278462), (106, 273208), (142, 203944), (148, 195676), (208, 139231), (212, 136604), (284, 101972), (296, 97838), (424, 68302), (481, 60208), (568, 50986), (592, 48919), (689, 42032), (848, 34151), (923, 31376), (962, 30104), (1136, 25493), (1378, 21016), (1846, 15688), (1924, 15052), (1961, 14768), (2627, 11024), (2756, 10508), (3692, 7844), (3763, 7696), (3848, 7526), (3922, 7384), (5254, 5512)]