15662900768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{219787}}^1$

素因数の和:219945

約数の個数: 48

約数和(自身を含む): 32899626144

約数和(自身を除く): 17236725376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 1048, 2096, 2227, 4192, 4454, 8908, 17816, 35632, 71264, 219787, 439574, 879148, 1758296, 3516592, 3736379, 7033184, 7472758, 14945516, 28792097, 29891032, 57584194, 59782064, 115168388, 119564128, 230336776, 460673552, 489465649, 921347104, 978931298, 1957862596, 3915725192, 7831450384, 15662900768]

約数ペア:

[(1, 15662900768), (2, 7831450384), (4, 3915725192), (8, 1957862596), (16, 978931298), (17, 921347104), (32, 489465649), (34, 460673552), (68, 230336776), (131, 119564128), (136, 115168388), (262, 59782064), (272, 57584194), (524, 29891032), (544, 28792097), (1048, 14945516), (2096, 7472758), (2227, 7033184), (4192, 3736379), (4454, 3516592), (8908, 1758296), (17816, 879148), (35632, 439574), (71264, 219787)]