15996330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{25391}}^1$

素因数の和:25411

約数の個数: 48

約数和(自身を含む): 47533824

約数和(自身を除く): 31537494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 25391, 50782, 76173, 126955, 152346, 177737, 228519, 253910, 355474, 380865, 457038, 533211, 761730, 888685, 1066422, 1142595, 1599633, 1777370, 2285190, 2666055, 3199266, 5332110, 7998165, 15996330]

約数ペア:

[(1, 15996330), (2, 7998165), (3, 5332110), (5, 3199266), (6, 2666055), (7, 2285190), (9, 1777370), (10, 1599633), (14, 1142595), (15, 1066422), (18, 888685), (21, 761730), (30, 533211), (35, 457038), (42, 380865), (45, 355474), (63, 253910), (70, 228519), (90, 177737), (105, 152346), (126, 126955), (210, 76173), (315, 50782), (630, 25391)]