16721370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3643}}^1$

素因数の和:3676

約数の個数: 64

約数和(自身を含む): 47226240

約数和(自身を除く): 30504870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 3643, 4590, 7286, 10929, 18215, 21858, 32787, 36430, 54645, 61931, 65574, 98361, 109290, 123862, 163935, 185793, 196722, 309655, 327870, 371586, 491805, 557379, 619310, 928965, 983610, 1114758, 1672137, 1857930, 2786895, 3344274, 5573790, 8360685, 16721370]

約数ペア:

[(1, 16721370), (2, 8360685), (3, 5573790), (5, 3344274), (6, 2786895), (9, 1857930), (10, 1672137), (15, 1114758), (17, 983610), (18, 928965), (27, 619310), (30, 557379), (34, 491805), (45, 371586), (51, 327870), (54, 309655), (85, 196722), (90, 185793), (102, 163935), (135, 123862), (153, 109290), (170, 98361), (255, 65574), (270, 61931), (306, 54645), (459, 36430), (510, 32787), (765, 21858), (918, 18215), (1530, 10929), (2295, 7286), (3643, 4590)]