15892901892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{21022357}}^1$

素因数の和:21022377

約数の個数: 48

約数和(自身を含む): 47090081920

約数和(自身を除く): 31197180028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 21022357, 42044714, 63067071, 84089428, 126134142, 147156499, 189201213, 252268284, 294312998, 378402426, 441469497, 567603639, 588625996, 756804852, 882938994, 1135207278, 1324408491, 1765877988, 2270414556, 2648816982, 3973225473, 5297633964, 7946450946, 15892901892]

約数ペア:

[(1, 15892901892), (2, 7946450946), (3, 5297633964), (4, 3973225473), (6, 2648816982), (7, 2270414556), (9, 1765877988), (12, 1324408491), (14, 1135207278), (18, 882938994), (21, 756804852), (27, 588625996), (28, 567603639), (36, 441469497), (42, 378402426), (54, 294312998), (63, 252268284), (84, 189201213), (108, 147156499), (126, 126134142), (189, 84089428), (252, 63067071), (378, 42044714), (756, 21022357)]