1620474816

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12109}}^1$

素因数の和:12182

約数の個数: 112

約数和(自身を含む): 4650821280

約数和(自身を除く): 3030346464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 41, 48, 51, 64, 68, 82, 96, 102, 123, 136, 164, 192, 204, 246, 272, 328, 408, 492, 544, 656, 697, 816, 984, 1088, 1312, 1394, 1632, 1968, 2091, 2624, 2788, 3264, 3936, 4182, 5576, 7872, 8364, 11152, 12109, 16728, 22304, 24218, 33456, 36327, 44608, 48436, 66912, 72654, 96872, 133824, 145308, 193744, 205853, 290616, 387488, 411706, 496469, 581232, 617559, 774976, 823412, 992938, 1162464, 1235118, 1489407, 1646824, 1985876, 2324928, 2470236, 2978814, 3293648, 3971752, 4940472, 5957628, 6587296, 7943504, 8439973, 9880944, 11915256, 13174592, 15887008, 16879946, 19761888, 23830512, 25319919, 31774016, 33759892, 39523776, 47661024, 50639838, 67519784, 95322048, 101279676, 135039568, 202559352, 270079136, 405118704, 540158272, 810237408, 1620474816]

約数ペア:

[(1, 1620474816), (2, 810237408), (3, 540158272), (4, 405118704), (6, 270079136), (8, 202559352), (12, 135039568), (16, 101279676), (17, 95322048), (24, 67519784), (32, 50639838), (34, 47661024), (41, 39523776), (48, 33759892), (51, 31774016), (64, 25319919), (68, 23830512), (82, 19761888), (96, 16879946), (102, 15887008), (123, 13174592), (136, 11915256), (164, 9880944), (192, 8439973), (204, 7943504), (246, 6587296), (272, 5957628), (328, 4940472), (408, 3971752), (492, 3293648), (544, 2978814), (656, 2470236), (697, 2324928), (816, 1985876), (984, 1646824), (1088, 1489407), (1312, 1235118), (1394, 1162464), (1632, 992938), (1968, 823412), (2091, 774976), (2624, 617559), (2788, 581232), (3264, 496469), (3936, 411706), (4182, 387488), (5576, 290616), (7872, 205853), (8364, 193744), (11152, 145308), (12109, 133824), (16728, 96872), (22304, 72654), (24218, 66912), (33456, 48436), (36327, 44608)]