12348416

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 44

約数和(自身を含む): 25546560

約数和(自身を除く): 13198144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 389, 496, 512, 778, 992, 1024, 1556, 1984, 3112, 3968, 6224, 7936, 12059, 12448, 15872, 24118, 24896, 31744, 48236, 49792, 96472, 99584, 192944, 199168, 385888, 398336, 771776, 1543552, 3087104, 6174208, 12348416]

約数ペア:

[(1, 12348416), (2, 6174208), (4, 3087104), (8, 1543552), (16, 771776), (31, 398336), (32, 385888), (62, 199168), (64, 192944), (124, 99584), (128, 96472), (248, 49792), (256, 48236), (389, 31744), (496, 24896), (512, 24118), (778, 15872), (992, 12448), (1024, 12059), (1556, 7936), (1984, 6224), (3112, 3968)]