17992848

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 49649600

約数和(自身を除く): 31656752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 109, 114, 152, 181, 218, 228, 304, 327, 362, 436, 456, 543, 654, 724, 872, 912, 1086, 1308, 1448, 1744, 2071, 2172, 2616, 2896, 3439, 4142, 4344, 5232, 6213, 6878, 8284, 8688, 10317, 12426, 13756, 16568, 19729, 20634, 24852, 27512, 33136, 39458, 41268, 49704, 55024, 59187, 78916, 82536, 99408, 118374, 157832, 165072, 236748, 315664, 374851, 473496, 749702, 946992, 1124553, 1499404, 2249106, 2998808, 4498212, 5997616, 8996424, 17992848]

約数ペア:

[(1, 17992848), (2, 8996424), (3, 5997616), (4, 4498212), (6, 2998808), (8, 2249106), (12, 1499404), (16, 1124553), (19, 946992), (24, 749702), (38, 473496), (48, 374851), (57, 315664), (76, 236748), (109, 165072), (114, 157832), (152, 118374), (181, 99408), (218, 82536), (228, 78916), (304, 59187), (327, 55024), (362, 49704), (436, 41268), (456, 39458), (543, 33136), (654, 27512), (724, 24852), (872, 20634), (912, 19729), (1086, 16568), (1308, 13756), (1448, 12426), (1744, 10317), (2071, 8688), (2172, 8284), (2616, 6878), (2896, 6213), (3439, 5232), (4142, 4344)]