16803108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 49008960

約数和(自身を除く): 32205852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 509, 524, 786, 917, 1018, 1179, 1527, 1572, 1834, 2036, 2358, 2751, 3054, 3563, 3668, 4581, 4716, 5502, 6108, 7126, 8253, 9162, 10689, 11004, 14252, 16506, 18324, 21378, 32067, 33012, 42756, 64134, 66679, 128268, 133358, 200037, 266716, 400074, 466753, 600111, 800148, 933506, 1200222, 1400259, 1867012, 2400444, 2800518, 4200777, 5601036, 8401554, 16803108]

約数ペア:

[(1, 16803108), (2, 8401554), (3, 5601036), (4, 4200777), (6, 2800518), (7, 2400444), (9, 1867012), (12, 1400259), (14, 1200222), (18, 933506), (21, 800148), (28, 600111), (36, 466753), (42, 400074), (63, 266716), (84, 200037), (126, 133358), (131, 128268), (252, 66679), (262, 64134), (393, 42756), (509, 33012), (524, 32067), (786, 21378), (917, 18324), (1018, 16506), (1179, 14252), (1527, 11004), (1572, 10689), (1834, 9162), (2036, 8253), (2358, 7126), (2751, 6108), (3054, 5502), (3563, 4716), (3668, 4581)]