15697562388

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1\times {\mathrm{18743}}^1$

素因数の和:19804

約数の個数: 48

約数和(自身を含む): 37183297536

約数和(自身を除く): 21485735148

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 983, 1966, 2949, 3932, 5898, 11796, 18743, 37486, 56229, 69793, 74972, 112458, 139586, 209379, 224916, 279172, 418758, 837516, 1330753, 2661506, 3992259, 5323012, 7984518, 15969036, 18424369, 36848738, 55273107, 73697476, 110546214, 221092428, 1308130199, 2616260398, 3924390597, 5232520796, 7848781194, 15697562388]

約数ペア:

[(1, 15697562388), (2, 7848781194), (3, 5232520796), (4, 3924390597), (6, 2616260398), (12, 1308130199), (71, 221092428), (142, 110546214), (213, 73697476), (284, 55273107), (426, 36848738), (852, 18424369), (983, 15969036), (1966, 7984518), (2949, 5323012), (3932, 3992259), (5898, 2661506), (11796, 1330753), (18743, 837516), (37486, 418758), (56229, 279172), (69793, 224916), (74972, 209379), (112458, 139586)]