18645291936

素因数分解:

$2^5\times 3^3\times {\mathrm{21580199}}^1$

素因数の和:21580218

約数の個数: 48

約数和(自身を含む): 54382104000

約数和(自身を除く): 35736812064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21580199, 43160398, 64740597, 86320796, 129481194, 172641592, 194221791, 258962388, 345283184, 388443582, 517924776, 582665373, 690566368, 776887164, 1035849552, 1165330746, 1553774328, 2071699104, 2330661492, 3107548656, 4661322984, 6215097312, 9322645968, 18645291936]

約数ペア:

[(1, 18645291936), (2, 9322645968), (3, 6215097312), (4, 4661322984), (6, 3107548656), (8, 2330661492), (9, 2071699104), (12, 1553774328), (16, 1165330746), (18, 1035849552), (24, 776887164), (27, 690566368), (32, 582665373), (36, 517924776), (48, 388443582), (54, 345283184), (72, 258962388), (96, 194221791), (108, 172641592), (144, 129481194), (216, 86320796), (288, 64740597), (432, 43160398), (864, 21580199)]