13443716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 29117760

約数和(自身を除く): 15674044

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 1237, 2474, 2717, 4948, 5434, 10868, 13607, 16081, 23503, 27214, 32162, 47006, 54428, 64324, 94012, 176891, 258533, 305539, 353782, 517066, 611078, 707564, 1034132, 1222156, 3360929, 6721858, 13443716]

約数ペア:

[(1, 13443716), (2, 6721858), (4, 3360929), (11, 1222156), (13, 1034132), (19, 707564), (22, 611078), (26, 517066), (38, 353782), (44, 305539), (52, 258533), (76, 176891), (143, 94012), (209, 64324), (247, 54428), (286, 47006), (418, 32162), (494, 27214), (572, 23503), (836, 16081), (988, 13607), (1237, 10868), (2474, 5434), (2717, 4948)]