2783215076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{16069}}^1$

素因数の和:16188

約数の個数: 48

約数和(自身を含む): 5345524800

約数和(自身を除く): 2562309724

約数列:

[1, 2, 4, 19, 38, 43, 53, 76, 86, 106, 172, 212, 817, 1007, 1634, 2014, 2279, 3268, 4028, 4558, 9116, 16069, 32138, 43301, 64276, 86602, 173204, 305311, 610622, 690967, 851657, 1221244, 1381934, 1703314, 2763868, 3406628, 13128373, 16181483, 26256746, 32362966, 36621251, 52513492, 64725932, 73242502, 146485004, 695803769, 1391607538, 2783215076]

約数ペア:

[(1, 2783215076), (2, 1391607538), (4, 695803769), (19, 146485004), (38, 73242502), (43, 64725932), (53, 52513492), (76, 36621251), (86, 32362966), (106, 26256746), (172, 16181483), (212, 13128373), (817, 3406628), (1007, 2763868), (1634, 1703314), (2014, 1381934), (2279, 1221244), (3268, 851657), (4028, 690967), (4558, 610622), (9116, 305311), (16069, 173204), (32138, 86602), (43301, 64276)]