16571871960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{75013}}^1$

素因数の和:75297

約数の個数: 128

約数和(自身を含む): 57034644480

約数和(自身を除く): 40462772520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 263, 280, 420, 526, 789, 840, 1052, 1315, 1578, 1841, 2104, 2630, 3156, 3682, 3945, 5260, 5523, 6312, 7364, 7890, 9205, 10520, 11046, 14728, 15780, 18410, 22092, 27615, 31560, 36820, 44184, 55230, 73640, 75013, 110460, 150026, 220920, 225039, 300052, 375065, 450078, 525091, 600104, 750130, 900156, 1050182, 1125195, 1500260, 1575273, 1800312, 2100364, 2250390, 2625455, 3000520, 3150546, 4200728, 4500780, 5250910, 6301092, 7876365, 9001560, 10501820, 12602184, 15752730, 19728419, 21003640, 31505460, 39456838, 59185257, 63010920, 78913676, 98642095, 118370514, 138098933, 157827352, 197284190, 236741028, 276197866, 295926285, 394568380, 414296799, 473482056, 552395732, 591852570, 690494665, 789136760, 828593598, 1104791464, 1183705140, 1380989330, 1657187196, 2071483995, 2367410280, 2761978660, 3314374392, 4142967990, 5523957320, 8285935980, 16571871960]

約数ペア:

[(1, 16571871960), (2, 8285935980), (3, 5523957320), (4, 4142967990), (5, 3314374392), (6, 2761978660), (7, 2367410280), (8, 2071483995), (10, 1657187196), (12, 1380989330), (14, 1183705140), (15, 1104791464), (20, 828593598), (21, 789136760), (24, 690494665), (28, 591852570), (30, 552395732), (35, 473482056), (40, 414296799), (42, 394568380), (56, 295926285), (60, 276197866), (70, 236741028), (84, 197284190), (105, 157827352), (120, 138098933), (140, 118370514), (168, 98642095), (210, 78913676), (263, 63010920), (280, 59185257), (420, 39456838), (526, 31505460), (789, 21003640), (840, 19728419), (1052, 15752730), (1315, 12602184), (1578, 10501820), (1841, 9001560), (2104, 7876365), (2630, 6301092), (3156, 5250910), (3682, 4500780), (3945, 4200728), (5260, 3150546), (5523, 3000520), (6312, 2625455), (7364, 2250390), (7890, 2100364), (9205, 1800312), (10520, 1575273), (11046, 1500260), (14728, 1125195), (15780, 1050182), (18410, 900156), (22092, 750130), (27615, 600104), (31560, 525091), (36820, 450078), (44184, 375065), (55230, 300052), (73640, 225039), (75013, 220920), (110460, 150026)]