51740496

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18911}}^1$

素因数の和:18944

約数の個数: 60

約数和(自身を含む): 152430720

約数和(自身を除く): 100690224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 18911, 37822, 56733, 75644, 113466, 151288, 170199, 226932, 302576, 340398, 359309, 453864, 680796, 718618, 907728, 1077927, 1361592, 1437236, 2155854, 2723184, 2874472, 3233781, 4311708, 5748944, 6467562, 8623416, 12935124, 17246832, 25870248, 51740496]

約数ペア:

[(1, 51740496), (2, 25870248), (3, 17246832), (4, 12935124), (6, 8623416), (8, 6467562), (9, 5748944), (12, 4311708), (16, 3233781), (18, 2874472), (19, 2723184), (24, 2155854), (36, 1437236), (38, 1361592), (48, 1077927), (57, 907728), (72, 718618), (76, 680796), (114, 453864), (144, 359309), (152, 340398), (171, 302576), (228, 226932), (304, 170199), (342, 151288), (456, 113466), (684, 75644), (912, 56733), (1368, 37822), (2736, 18911)]