15721311232

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4166

約数の個数: 132

約数和(自身を含む): 35667059008

約数和(自身を除く): 19945747776

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, 2728, 2816, 3751, 3872, 3968, 4093, 5456, 5632, 7502, 7744, 7936, 8186, 10912, 11264, 15004, 15488, 15872, 16372, 21824, 30008, 30976, 31744, 32744, 43648, 45023, 60016, 61952, 65488, 87296, 90046, 120032, 123904, 126883, 130976, 174592, 180092, 240064, 253766, 261952, 349184, 360184, 480128, 495253, 507532, 523904, 720368, 960256, 990506, 1015064, 1047808, 1395713, 1440736, 1920512, 1981012, 2030128, 2095616, 2791426, 2881472, 3841024, 3962024, 4060256, 4191232, 5582852, 5762944, 7924048, 8120512, 11165704, 11525888, 15352843, 15848096, 16241024, 22331408, 23051776, 30705686, 31696192, 32482048, 44662816, 46103552, 61411372, 63392384, 64964096, 89325632, 122822744, 126784768, 129928192, 178651264, 245645488, 253569536, 357302528, 491290976, 507139072, 714605056, 982581952, 1429210112, 1965163904, 3930327808, 7860655616, 15721311232]

約数ペア:

[(1, 15721311232), (2, 7860655616), (4, 3930327808), (8, 1965163904), (11, 1429210112), (16, 982581952), (22, 714605056), (31, 507139072), (32, 491290976), (44, 357302528), (62, 253569536), (64, 245645488), (88, 178651264), (121, 129928192), (124, 126784768), (128, 122822744), (176, 89325632), (242, 64964096), (248, 63392384), (256, 61411372), (341, 46103552), (352, 44662816), (484, 32482048), (496, 31696192), (512, 30705686), (682, 23051776), (704, 22331408), (968, 16241024), (992, 15848096), (1024, 15352843), (1364, 11525888), (1408, 11165704), (1936, 8120512), (1984, 7924048), (2728, 5762944), (2816, 5582852), (3751, 4191232), (3872, 4060256), (3968, 3962024), (4093, 3841024), (5456, 2881472), (5632, 2791426), (7502, 2095616), (7744, 2030128), (7936, 1981012), (8186, 1920512), (10912, 1440736), (11264, 1395713), (15004, 1047808), (15488, 1015064), (15872, 990506), (16372, 960256), (21824, 720368), (30008, 523904), (30976, 507532), (31744, 495253), (32744, 480128), (43648, 360184), (45023, 349184), (60016, 261952), (61952, 253766), (65488, 240064), (87296, 180092), (90046, 174592), (120032, 130976), (123904, 126883)]