2031504016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{80513}}^1$

素因数の和:80623

約数の個数: 40

約数和(自身を含む): 4193169120

約数和(自身を除く): 2161665104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 3154, 6308, 12616, 25232, 80513, 161026, 322052, 644104, 1288208, 1529747, 3059494, 6118988, 6682579, 12237976, 13365158, 24475952, 26730316, 53460632, 106921264, 126969001, 253938002, 507876004, 1015752008, 2031504016]

約数ペア:

[(1, 2031504016), (2, 1015752008), (4, 507876004), (8, 253938002), (16, 126969001), (19, 106921264), (38, 53460632), (76, 26730316), (83, 24475952), (152, 13365158), (166, 12237976), (304, 6682579), (332, 6118988), (664, 3059494), (1328, 1529747), (1577, 1288208), (3154, 644104), (6308, 322052), (12616, 161026), (25232, 80513)]