13211639284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{276371}}^1$

素因数の和:276448

約数の個数: 48

約数和(自身を含む): 26465382720

約数和(自身を除く): 13253743436

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 323, 629, 646, 703, 1258, 1292, 1406, 2516, 2812, 11951, 23902, 47804, 276371, 552742, 1105484, 4698307, 5251049, 9396614, 10225727, 10502098, 18793228, 20451454, 21004196, 40902908, 89267833, 173837359, 178535666, 194288813, 347674718, 357071332, 388577626, 695349436, 777155252, 3302909821, 6605819642, 13211639284]

約数ペア:

[(1, 13211639284), (2, 6605819642), (4, 3302909821), (17, 777155252), (19, 695349436), (34, 388577626), (37, 357071332), (38, 347674718), (68, 194288813), (74, 178535666), (76, 173837359), (148, 89267833), (323, 40902908), (629, 21004196), (646, 20451454), (703, 18793228), (1258, 10502098), (1292, 10225727), (1406, 9396614), (2516, 5251049), (2812, 4698307), (11951, 1105484), (23902, 552742), (47804, 276371)]