16401944132

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{356533}}^1$

素因数の和:356628

約数の個数: 48

約数和(自身を含む): 34501082112

約数和(自身を除く): 18099137980

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1484, 1643, 3286, 6572, 11501, 23002, 46004, 356533, 713066, 1426132, 2495731, 4991462, 9982924, 11052523, 18896249, 22105046, 37792498, 44210092, 75584996, 77367661, 132273743, 154735322, 264547486, 309470644, 529094972, 585783719, 1171567438, 2343134876, 4100486033, 8200972066, 16401944132]

約数ペア:

[(1, 16401944132), (2, 8200972066), (4, 4100486033), (7, 2343134876), (14, 1171567438), (28, 585783719), (31, 529094972), (53, 309470644), (62, 264547486), (106, 154735322), (124, 132273743), (212, 77367661), (217, 75584996), (371, 44210092), (434, 37792498), (742, 22105046), (868, 18896249), (1484, 11052523), (1643, 9982924), (3286, 4991462), (6572, 2495731), (11501, 1426132), (23002, 713066), (46004, 356533)]