16180086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 21559434

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 58, 69, 78, 87, 138, 174, 299, 311, 377, 598, 622, 667, 754, 897, 933, 1131, 1334, 1794, 1866, 2001, 2262, 4002, 4043, 7153, 8086, 8671, 9019, 12129, 14306, 17342, 18038, 21459, 24258, 26013, 27057, 42918, 52026, 54114, 92989, 117247, 185978, 207437, 234494, 278967, 351741, 414874, 557934, 622311, 703482, 1244622, 2696681, 5393362, 8090043, 16180086]

約数ペア:

[(1, 16180086), (2, 8090043), (3, 5393362), (6, 2696681), (13, 1244622), (23, 703482), (26, 622311), (29, 557934), (39, 414874), (46, 351741), (58, 278967), (69, 234494), (78, 207437), (87, 185978), (138, 117247), (174, 92989), (299, 54114), (311, 52026), (377, 42918), (598, 27057), (622, 26013), (667, 24258), (754, 21459), (897, 18038), (933, 17342), (1131, 14306), (1334, 12129), (1794, 9019), (1866, 8671), (2001, 8086), (2262, 7153), (4002, 4043)]