16094540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1493}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 42919632

約数和(自身を除く): 26825092

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1493, 1540, 2156, 2695, 2986, 5390, 5972, 7465, 10451, 10780, 14930, 16423, 20902, 29860, 32846, 41804, 52255, 65692, 73157, 82115, 104510, 114961, 146314, 164230, 209020, 229922, 292628, 328460, 365785, 459844, 574805, 731570, 804727, 1149610, 1463140, 1609454, 2299220, 3218908, 4023635, 8047270, 16094540]

約数ペア:

[(1, 16094540), (2, 8047270), (4, 4023635), (5, 3218908), (7, 2299220), (10, 1609454), (11, 1463140), (14, 1149610), (20, 804727), (22, 731570), (28, 574805), (35, 459844), (44, 365785), (49, 328460), (55, 292628), (70, 229922), (77, 209020), (98, 164230), (110, 146314), (140, 114961), (154, 104510), (196, 82115), (220, 73157), (245, 65692), (308, 52255), (385, 41804), (490, 32846), (539, 29860), (770, 20902), (980, 16423), (1078, 14930), (1493, 10780), (1540, 10451), (2156, 7465), (2695, 5972), (2986, 5390)]