16089390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 44492760

約数和(自身を除く): 28403370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 97, 114, 171, 190, 194, 285, 291, 342, 485, 570, 582, 855, 873, 970, 1455, 1710, 1746, 1843, 2910, 3686, 4365, 5529, 8730, 9215, 9409, 11058, 16587, 18430, 18818, 27645, 28227, 33174, 47045, 55290, 56454, 82935, 84681, 94090, 141135, 165870, 169362, 178771, 282270, 357542, 423405, 536313, 846810, 893855, 1072626, 1608939, 1787710, 2681565, 3217878, 5363130, 8044695, 16089390]

約数ペア:

[(1, 16089390), (2, 8044695), (3, 5363130), (5, 3217878), (6, 2681565), (9, 1787710), (10, 1608939), (15, 1072626), (18, 893855), (19, 846810), (30, 536313), (38, 423405), (45, 357542), (57, 282270), (90, 178771), (95, 169362), (97, 165870), (114, 141135), (171, 94090), (190, 84681), (194, 82935), (285, 56454), (291, 55290), (342, 47045), (485, 33174), (570, 28227), (582, 27645), (855, 18818), (873, 18430), (970, 16587), (1455, 11058), (1710, 9409), (1746, 9215), (1843, 8730), (2910, 5529), (3686, 4365)]