15679856972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{23563}}^1$

素因数の和:23838

約数の個数: 48

約数和(自身を含む): 30149855232

約数和(自身を除く): 14469998260

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 191, 268, 382, 764, 871, 1742, 2483, 3484, 4966, 9932, 12797, 23563, 25594, 47126, 51188, 94252, 166361, 306319, 332722, 612638, 665444, 1225276, 1578721, 3157442, 4500533, 6314884, 9001066, 18002132, 20523373, 41046746, 58506929, 82093492, 117013858, 234027716, 301535711, 603071422, 1206142844, 3919964243, 7839928486, 15679856972]

約数ペア:

[(1, 15679856972), (2, 7839928486), (4, 3919964243), (13, 1206142844), (26, 603071422), (52, 301535711), (67, 234027716), (134, 117013858), (191, 82093492), (268, 58506929), (382, 41046746), (764, 20523373), (871, 18002132), (1742, 9001066), (2483, 6314884), (3484, 4500533), (4966, 3157442), (9932, 1578721), (12797, 1225276), (23563, 665444), (25594, 612638), (47126, 332722), (51188, 306319), (94252, 166361)]