18125808

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 50309280

約数和(自身を除く): 32183472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 97, 102, 136, 194, 204, 229, 272, 291, 388, 408, 458, 582, 687, 776, 816, 916, 1164, 1374, 1552, 1649, 1832, 2328, 2748, 3298, 3664, 3893, 4656, 4947, 5496, 6596, 7786, 9894, 10992, 11679, 13192, 15572, 19788, 22213, 23358, 26384, 31144, 39576, 44426, 46716, 62288, 66639, 79152, 88852, 93432, 133278, 177704, 186864, 266556, 355408, 377621, 533112, 755242, 1066224, 1132863, 1510484, 2265726, 3020968, 4531452, 6041936, 9062904, 18125808]

約数ペア:

[(1, 18125808), (2, 9062904), (3, 6041936), (4, 4531452), (6, 3020968), (8, 2265726), (12, 1510484), (16, 1132863), (17, 1066224), (24, 755242), (34, 533112), (48, 377621), (51, 355408), (68, 266556), (97, 186864), (102, 177704), (136, 133278), (194, 93432), (204, 88852), (229, 79152), (272, 66639), (291, 62288), (388, 46716), (408, 44426), (458, 39576), (582, 31144), (687, 26384), (776, 23358), (816, 22213), (916, 19788), (1164, 15572), (1374, 13192), (1552, 11679), (1649, 10992), (1832, 9894), (2328, 7786), (2748, 6596), (3298, 5496), (3664, 4947), (3893, 4656)]