16975512

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{12409}}^1$

素因数の和:12440

約数の個数: 48

約数和(自身を含む): 48399000

約数和(自身を除く): 31423488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 12409, 24818, 37227, 49636, 74454, 99272, 111681, 148908, 223362, 235771, 297816, 446724, 471542, 707313, 893448, 943084, 1414626, 1886168, 2121939, 2829252, 4243878, 5658504, 8487756, 16975512]

約数ペア:

[(1, 16975512), (2, 8487756), (3, 5658504), (4, 4243878), (6, 2829252), (8, 2121939), (9, 1886168), (12, 1414626), (18, 943084), (19, 893448), (24, 707313), (36, 471542), (38, 446724), (57, 297816), (72, 235771), (76, 223362), (114, 148908), (152, 111681), (171, 99272), (228, 74454), (342, 49636), (456, 37227), (684, 24818), (1368, 12409)]