2015219664

素因数分解:

$2^4\times 3^2\times {\mathrm{521}}^1\times {\mathrm{26861}}^1$

素因数の和:27396

約数の個数: 60

約数和(自身を含む): 5650851492

約数和(自身を除く): 3635631828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 8336, 9378, 12504, 18756, 25008, 26861, 37512, 53722, 75024, 80583, 107444, 161166, 214888, 241749, 322332, 429776, 483498, 644664, 966996, 1289328, 1933992, 3867984, 13994581, 27989162, 41983743, 55978324, 83967486, 111956648, 125951229, 167934972, 223913296, 251902458, 335869944, 503804916, 671739888, 1007609832, 2015219664]

約数ペア:

[(1, 2015219664), (2, 1007609832), (3, 671739888), (4, 503804916), (6, 335869944), (8, 251902458), (9, 223913296), (12, 167934972), (16, 125951229), (18, 111956648), (24, 83967486), (36, 55978324), (48, 41983743), (72, 27989162), (144, 13994581), (521, 3867984), (1042, 1933992), (1563, 1289328), (2084, 966996), (3126, 644664), (4168, 483498), (4689, 429776), (6252, 322332), (8336, 241749), (9378, 214888), (12504, 161166), (18756, 107444), (25008, 80583), (26861, 75024), (37512, 53722)]