15998850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1721

約数の個数: 96

約数和(自身を含む): 50413440

約数和(自身を除く): 34414590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1693, 1890, 3150, 3386, 4725, 5079, 8465, 9450, 10158, 11851, 15237, 16930, 23702, 25395, 30474, 35553, 42325, 45711, 50790, 59255, 71106, 76185, 84650, 91422, 106659, 118510, 126975, 152370, 177765, 213318, 228555, 253950, 296275, 319977, 355530, 380925, 457110, 533295, 592550, 639954, 761850, 888825, 1066590, 1142775, 1599885, 1777650, 2285550, 2666475, 3199770, 5332950, 7999425, 15998850]

約数ペア:

[(1, 15998850), (2, 7999425), (3, 5332950), (5, 3199770), (6, 2666475), (7, 2285550), (9, 1777650), (10, 1599885), (14, 1142775), (15, 1066590), (18, 888825), (21, 761850), (25, 639954), (27, 592550), (30, 533295), (35, 457110), (42, 380925), (45, 355530), (50, 319977), (54, 296275), (63, 253950), (70, 228555), (75, 213318), (90, 177765), (105, 152370), (126, 126975), (135, 118510), (150, 106659), (175, 91422), (189, 84650), (210, 76185), (225, 71106), (270, 59255), (315, 50790), (350, 45711), (378, 42325), (450, 35553), (525, 30474), (630, 25395), (675, 23702), (945, 16930), (1050, 15237), (1350, 11851), (1575, 10158), (1693, 9450), (1890, 8465), (3150, 5079), (3386, 4725)]