17921664

素因数分解:

$2^7\times 3^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 52827840

約数和(自身を除く): 34906176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 282, 288, 331, 376, 384, 423, 564, 576, 662, 752, 846, 993, 1128, 1152, 1324, 1504, 1692, 1986, 2256, 2648, 2979, 3008, 3384, 3972, 4512, 5296, 5958, 6016, 6768, 7944, 9024, 10592, 11916, 13536, 15557, 15888, 18048, 21184, 23832, 27072, 31114, 31776, 42368, 46671, 47664, 54144, 62228, 63552, 93342, 95328, 124456, 127104, 140013, 186684, 190656, 248912, 280026, 373368, 381312, 497824, 560052, 746736, 995648, 1120104, 1493472, 1991296, 2240208, 2986944, 4480416, 5973888, 8960832, 17921664]

約数ペア:

[(1, 17921664), (2, 8960832), (3, 5973888), (4, 4480416), (6, 2986944), (8, 2240208), (9, 1991296), (12, 1493472), (16, 1120104), (18, 995648), (24, 746736), (32, 560052), (36, 497824), (47, 381312), (48, 373368), (64, 280026), (72, 248912), (94, 190656), (96, 186684), (128, 140013), (141, 127104), (144, 124456), (188, 95328), (192, 93342), (282, 63552), (288, 62228), (331, 54144), (376, 47664), (384, 46671), (423, 42368), (564, 31776), (576, 31114), (662, 27072), (752, 23832), (846, 21184), (993, 18048), (1128, 15888), (1152, 15557), (1324, 13536), (1504, 11916), (1692, 10592), (1986, 9024), (2256, 7944), (2648, 6768), (2979, 6016), (3008, 5958), (3384, 5296), (3972, 4512)]