1815914832

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{1033}}^1$

素因数の和:1788

約数の個数: 80

約数和(自身を含む): 4791175488

約数和(自身を除く): 2975260656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 691, 848, 1033, 1272, 1382, 2066, 2073, 2544, 2764, 3099, 4132, 4146, 5528, 6198, 8264, 8292, 11056, 12396, 16528, 16584, 24792, 33168, 36623, 49584, 54749, 73246, 109498, 109869, 146492, 164247, 218996, 219738, 292984, 328494, 437992, 439476, 585968, 656988, 713803, 875984, 878952, 1313976, 1427606, 1757904, 2141409, 2627952, 2855212, 4282818, 5710424, 8565636, 11420848, 17131272, 34262544, 37831559, 75663118, 113494677, 151326236, 226989354, 302652472, 453978708, 605304944, 907957416, 1815914832]

約数ペア:

[(1, 1815914832), (2, 907957416), (3, 605304944), (4, 453978708), (6, 302652472), (8, 226989354), (12, 151326236), (16, 113494677), (24, 75663118), (48, 37831559), (53, 34262544), (106, 17131272), (159, 11420848), (212, 8565636), (318, 5710424), (424, 4282818), (636, 2855212), (691, 2627952), (848, 2141409), (1033, 1757904), (1272, 1427606), (1382, 1313976), (2066, 878952), (2073, 875984), (2544, 713803), (2764, 656988), (3099, 585968), (4132, 439476), (4146, 437992), (5528, 328494), (6198, 292984), (8264, 219738), (8292, 218996), (11056, 164247), (12396, 146492), (16528, 109869), (16584, 109498), (24792, 73246), (33168, 54749), (36623, 49584)]