16939321072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{352081}}^1$

素因数の和:352217

約数の個数: 40

約数和(自身を含む): 34228003712

約数和(自身を除く): 17288682640

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 776, 1552, 3007, 6014, 12028, 24056, 48112, 352081, 704162, 1408324, 2816648, 5633296, 10914511, 21829022, 34151857, 43658044, 68303714, 87316088, 136607428, 174632176, 273214856, 546429712, 1058707567, 2117415134, 4234830268, 8469660536, 16939321072]

約数ペア:

[(1, 16939321072), (2, 8469660536), (4, 4234830268), (8, 2117415134), (16, 1058707567), (31, 546429712), (62, 273214856), (97, 174632176), (124, 136607428), (194, 87316088), (248, 68303714), (388, 43658044), (496, 34151857), (776, 21829022), (1552, 10914511), (3007, 5633296), (6014, 2816648), (12028, 1408324), (24056, 704162), (48112, 352081)]