2017429216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 4448183040

約数和(自身を除く): 2430753824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 89, 142, 176, 178, 284, 352, 356, 568, 712, 781, 907, 979, 1136, 1424, 1562, 1814, 1958, 2272, 2848, 3124, 3628, 3916, 6248, 6319, 7256, 7832, 9977, 12496, 12638, 14512, 15664, 19954, 24992, 25276, 29024, 31328, 39908, 50552, 64397, 69509, 79816, 80723, 101104, 128794, 139018, 159632, 161446, 202208, 257588, 278036, 319264, 322892, 515176, 556072, 645784, 708367, 887953, 1030352, 1112144, 1291568, 1416734, 1775906, 2060704, 2224288, 2583136, 2833468, 3551812, 5666936, 5731333, 7103624, 11333872, 11462666, 14207248, 22667744, 22925332, 28414496, 45850664, 63044663, 91701328, 126089326, 183402656, 252178652, 504357304, 1008714608, 2017429216]

約数ペア:

[(1, 2017429216), (2, 1008714608), (4, 504357304), (8, 252178652), (11, 183402656), (16, 126089326), (22, 91701328), (32, 63044663), (44, 45850664), (71, 28414496), (88, 22925332), (89, 22667744), (142, 14207248), (176, 11462666), (178, 11333872), (284, 7103624), (352, 5731333), (356, 5666936), (568, 3551812), (712, 2833468), (781, 2583136), (907, 2224288), (979, 2060704), (1136, 1775906), (1424, 1416734), (1562, 1291568), (1814, 1112144), (1958, 1030352), (2272, 887953), (2848, 708367), (3124, 645784), (3628, 556072), (3916, 515176), (6248, 322892), (6319, 319264), (7256, 278036), (7832, 257588), (9977, 202208), (12496, 161446), (12638, 159632), (14512, 139018), (15664, 128794), (19954, 101104), (24992, 80723), (25276, 79816), (29024, 69509), (31328, 64397), (39908, 50552)]