1605963856

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{4621}}^1$

素因数の和:4772

約数の個数: 80

約数和(自身を含む): 3713869440

約数和(自身を除く): 2107905584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 107, 112, 116, 203, 214, 232, 406, 428, 464, 749, 812, 856, 1498, 1624, 1712, 2996, 3103, 3248, 4621, 5992, 6206, 9242, 11984, 12412, 18484, 21721, 24824, 32347, 36968, 43442, 49648, 64694, 73936, 86884, 129388, 134009, 173768, 258776, 268018, 347536, 494447, 517552, 536036, 938063, 988894, 1072072, 1876126, 1977788, 2144144, 3461129, 3752252, 3955576, 6922258, 7504504, 7911152, 13844516, 14338963, 15009008, 27689032, 28677926, 55378064, 57355852, 100372741, 114711704, 200745482, 229423408, 401490964, 802981928, 1605963856]

約数ペア:

[(1, 1605963856), (2, 802981928), (4, 401490964), (7, 229423408), (8, 200745482), (14, 114711704), (16, 100372741), (28, 57355852), (29, 55378064), (56, 28677926), (58, 27689032), (107, 15009008), (112, 14338963), (116, 13844516), (203, 7911152), (214, 7504504), (232, 6922258), (406, 3955576), (428, 3752252), (464, 3461129), (749, 2144144), (812, 1977788), (856, 1876126), (1498, 1072072), (1624, 988894), (1712, 938063), (2996, 536036), (3103, 517552), (3248, 494447), (4621, 347536), (5992, 268018), (6206, 258776), (9242, 173768), (11984, 134009), (12412, 129388), (18484, 86884), (21721, 73936), (24824, 64694), (32347, 49648), (36968, 43442)]