868688032

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{3793}}^1$

素因数の和:4241

約数の個数: 48

約数和(自身を含む): 1815611112

約数和(自身を除く): 946923080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 421, 544, 842, 1684, 3368, 3793, 6736, 7157, 7586, 13472, 14314, 15172, 28628, 30344, 57256, 60688, 64481, 114512, 121376, 128962, 229024, 257924, 515848, 1031696, 1596853, 2063392, 3193706, 6387412, 12774824, 25549648, 27146501, 51099296, 54293002, 108586004, 217172008, 434344016, 868688032]

約数ペア:

[(1, 868688032), (2, 434344016), (4, 217172008), (8, 108586004), (16, 54293002), (17, 51099296), (32, 27146501), (34, 25549648), (68, 12774824), (136, 6387412), (272, 3193706), (421, 2063392), (544, 1596853), (842, 1031696), (1684, 515848), (3368, 257924), (3793, 229024), (6736, 128962), (7157, 121376), (7586, 114512), (13472, 64481), (14314, 60688), (15172, 57256), (28628, 30344)]