16819236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2201

約数の個数: 72

約数和(自身を含む): 50179584

約数和(自身を除く): 33360348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2153, 2604, 3906, 4306, 6459, 7812, 8612, 12918, 15071, 19377, 25836, 30142, 38754, 45213, 60284, 66743, 77508, 90426, 133486, 135639, 180852, 200229, 266972, 271278, 400458, 467201, 542556, 600687, 800916, 934402, 1201374, 1401603, 1868804, 2402748, 2803206, 4204809, 5606412, 8409618, 16819236]

約数ペア:

[(1, 16819236), (2, 8409618), (3, 5606412), (4, 4204809), (6, 2803206), (7, 2402748), (9, 1868804), (12, 1401603), (14, 1201374), (18, 934402), (21, 800916), (28, 600687), (31, 542556), (36, 467201), (42, 400458), (62, 271278), (63, 266972), (84, 200229), (93, 180852), (124, 135639), (126, 133486), (186, 90426), (217, 77508), (252, 66743), (279, 60284), (372, 45213), (434, 38754), (558, 30142), (651, 25836), (868, 19377), (1116, 15071), (1302, 12918), (1953, 8612), (2153, 7812), (2604, 6459), (3906, 4306)]