1966604288

素因数分解:

$2^{19}\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 120

約数和(自身を含む): 4462735200

約数和(自身を除く): 2496130912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 256, 341, 352, 484, 496, 512, 682, 704, 968, 992, 1024, 1364, 1408, 1936, 1984, 2048, 2728, 2816, 3751, 3872, 3968, 4096, 5456, 5632, 7502, 7744, 7936, 8192, 10912, 11264, 15004, 15488, 15872, 16384, 21824, 22528, 30008, 30976, 31744, 32768, 43648, 45056, 60016, 61952, 63488, 65536, 87296, 90112, 120032, 123904, 126976, 131072, 174592, 180224, 240064, 247808, 253952, 262144, 349184, 360448, 480128, 495616, 507904, 524288, 698368, 720896, 960256, 991232, 1015808, 1396736, 1441792, 1920512, 1982464, 2031616, 2793472, 2883584, 3841024, 3964928, 4063232, 5586944, 5767168, 7682048, 7929856, 8126464, 11173888, 15364096, 15859712, 16252928, 22347776, 30728192, 31719424, 44695552, 61456384, 63438848, 89391104, 122912768, 178782208, 245825536, 491651072, 983302144, 1966604288]

約数ペア:

[(1, 1966604288), (2, 983302144), (4, 491651072), (8, 245825536), (11, 178782208), (16, 122912768), (22, 89391104), (31, 63438848), (32, 61456384), (44, 44695552), (62, 31719424), (64, 30728192), (88, 22347776), (121, 16252928), (124, 15859712), (128, 15364096), (176, 11173888), (242, 8126464), (248, 7929856), (256, 7682048), (341, 5767168), (352, 5586944), (484, 4063232), (496, 3964928), (512, 3841024), (682, 2883584), (704, 2793472), (968, 2031616), (992, 1982464), (1024, 1920512), (1364, 1441792), (1408, 1396736), (1936, 1015808), (1984, 991232), (2048, 960256), (2728, 720896), (2816, 698368), (3751, 524288), (3872, 507904), (3968, 495616), (4096, 480128), (5456, 360448), (5632, 349184), (7502, 262144), (7744, 253952), (7936, 247808), (8192, 240064), (10912, 180224), (11264, 174592), (15004, 131072), (15488, 126976), (15872, 123904), (16384, 120032), (21824, 90112), (22528, 87296), (30008, 65536), (30976, 63488), (31744, 61952), (32768, 60016), (43648, 45056)]