16641948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 41771520

約数和(自身を除く): 25129572

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1553, 1786, 2679, 3106, 3572, 4659, 5358, 6212, 9318, 10716, 18636, 29507, 59014, 72991, 88521, 118028, 145982, 177042, 218973, 291964, 354084, 437946, 875892, 1386829, 2773658, 4160487, 5547316, 8320974, 16641948]

約数ペア:

[(1, 16641948), (2, 8320974), (3, 5547316), (4, 4160487), (6, 2773658), (12, 1386829), (19, 875892), (38, 437946), (47, 354084), (57, 291964), (76, 218973), (94, 177042), (114, 145982), (141, 118028), (188, 88521), (228, 72991), (282, 59014), (564, 29507), (893, 18636), (1553, 10716), (1786, 9318), (2679, 6212), (3106, 5358), (3572, 4659)]