18479616

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 80

約数和(自身を含む): 50380704

約数和(自身を除く): 31901088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 227, 256, 318, 384, 424, 454, 512, 636, 681, 768, 848, 908, 1272, 1362, 1536, 1696, 1816, 2544, 2724, 3392, 3632, 5088, 5448, 6784, 7264, 10176, 10896, 12031, 13568, 14528, 20352, 21792, 24062, 27136, 29056, 36093, 40704, 43584, 48124, 58112, 72186, 81408, 87168, 96248, 116224, 144372, 174336, 192496, 288744, 348672, 384992, 577488, 769984, 1154976, 1539968, 2309952, 3079936, 4619904, 6159872, 9239808, 18479616]

約数ペア:

[(1, 18479616), (2, 9239808), (3, 6159872), (4, 4619904), (6, 3079936), (8, 2309952), (12, 1539968), (16, 1154976), (24, 769984), (32, 577488), (48, 384992), (53, 348672), (64, 288744), (96, 192496), (106, 174336), (128, 144372), (159, 116224), (192, 96248), (212, 87168), (227, 81408), (256, 72186), (318, 58112), (384, 48124), (424, 43584), (454, 40704), (512, 36093), (636, 29056), (681, 27136), (768, 24062), (848, 21792), (908, 20352), (1272, 14528), (1362, 13568), (1536, 12031), (1696, 10896), (1816, 10176), (2544, 7264), (2724, 6784), (3392, 5448), (3632, 5088)]