16881264

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1739

約数の個数: 80

約数和(自身を含む): 50592000

約数和(自身を除く): 33710736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 1699, 2484, 3312, 3398, 4968, 5097, 6796, 9936, 10194, 13592, 15291, 20388, 27184, 30582, 39077, 40776, 45873, 61164, 78154, 81552, 91746, 117231, 122328, 156308, 183492, 234462, 244656, 312616, 351693, 366984, 468924, 625232, 703386, 733968, 937848, 1055079, 1406772, 1875696, 2110158, 2813544, 4220316, 5627088, 8440632, 16881264]

約数ペア:

[(1, 16881264), (2, 8440632), (3, 5627088), (4, 4220316), (6, 2813544), (8, 2110158), (9, 1875696), (12, 1406772), (16, 1055079), (18, 937848), (23, 733968), (24, 703386), (27, 625232), (36, 468924), (46, 366984), (48, 351693), (54, 312616), (69, 244656), (72, 234462), (92, 183492), (108, 156308), (138, 122328), (144, 117231), (184, 91746), (207, 81552), (216, 78154), (276, 61164), (368, 45873), (414, 40776), (432, 39077), (552, 30582), (621, 27184), (828, 20388), (1104, 15291), (1242, 13592), (1656, 10194), (1699, 9936), (2484, 6796), (3312, 5097), (3398, 4968)]