17716968

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 52272000

約数和(自身を除く): 34555032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1439, 1539, 2052, 2878, 3078, 4104, 4317, 5756, 6156, 8634, 11512, 12312, 12951, 17268, 25902, 27341, 34536, 38853, 51804, 54682, 77706, 82023, 103608, 109364, 116559, 155412, 164046, 218728, 233118, 246069, 310824, 328092, 466236, 492138, 656184, 738207, 932472, 984276, 1476414, 1968552, 2214621, 2952828, 4429242, 5905656, 8858484, 17716968]

約数ペア:

[(1, 17716968), (2, 8858484), (3, 5905656), (4, 4429242), (6, 2952828), (8, 2214621), (9, 1968552), (12, 1476414), (18, 984276), (19, 932472), (24, 738207), (27, 656184), (36, 492138), (38, 466236), (54, 328092), (57, 310824), (72, 246069), (76, 233118), (81, 218728), (108, 164046), (114, 155412), (152, 116559), (162, 109364), (171, 103608), (216, 82023), (228, 77706), (324, 54682), (342, 51804), (456, 38853), (513, 34536), (648, 27341), (684, 25902), (1026, 17268), (1368, 12951), (1439, 12312), (1539, 11512), (2052, 8634), (2878, 6156), (3078, 5756), (4104, 4317)]