2018954336

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 4628090880

約数和(自身を除く): 2609136544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 271, 316, 421, 542, 553, 632, 842, 1084, 1106, 1264, 1684, 1897, 2168, 2212, 2528, 2947, 3368, 3794, 4336, 4424, 5894, 6736, 7588, 8672, 8848, 11788, 13472, 15176, 17696, 21409, 23576, 30352, 33259, 42818, 47152, 60704, 66518, 85636, 94304, 114091, 133036, 149863, 171272, 228182, 232813, 266072, 299726, 342544, 456364, 465626, 532144, 599452, 685088, 798637, 912728, 931252, 1064288, 1198904, 1597274, 1825456, 1862504, 2397808, 3194548, 3650912, 3725008, 4795616, 6389096, 7450016, 9013189, 12778192, 18026378, 25556384, 36052756, 63092323, 72105512, 126184646, 144211024, 252369292, 288422048, 504738584, 1009477168, 2018954336]

約数ペア:

[(1, 2018954336), (2, 1009477168), (4, 504738584), (7, 288422048), (8, 252369292), (14, 144211024), (16, 126184646), (28, 72105512), (32, 63092323), (56, 36052756), (79, 25556384), (112, 18026378), (158, 12778192), (224, 9013189), (271, 7450016), (316, 6389096), (421, 4795616), (542, 3725008), (553, 3650912), (632, 3194548), (842, 2397808), (1084, 1862504), (1106, 1825456), (1264, 1597274), (1684, 1198904), (1897, 1064288), (2168, 931252), (2212, 912728), (2528, 798637), (2947, 685088), (3368, 599452), (3794, 532144), (4336, 465626), (4424, 456364), (5894, 342544), (6736, 299726), (7588, 266072), (8672, 232813), (8848, 228182), (11788, 171272), (13472, 149863), (15176, 133036), (17696, 114091), (21409, 94304), (23576, 85636), (30352, 66518), (33259, 60704), (42818, 47152)]