16209502428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{451921}}^1$

素因数の和:452003

約数の個数: 72

約数和(自身を含む): 44718585744

約数和(自身を除く): 28509083316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5978, 8967, 11956, 17934, 35868, 451921, 903842, 1355763, 1807684, 2711526, 3163447, 5423052, 6326894, 9490341, 12653788, 18980682, 22144129, 27567181, 37961364, 44288258, 55134362, 66432387, 82701543, 88576516, 110268724, 132864774, 165403086, 192970267, 265729548, 330806172, 385940534, 578910801, 771881068, 1157821602, 1350791869, 2315643204, 2701583738, 4052375607, 5403167476, 8104751214, 16209502428]

約数ペア:

[(1, 16209502428), (2, 8104751214), (3, 5403167476), (4, 4052375607), (6, 2701583738), (7, 2315643204), (12, 1350791869), (14, 1157821602), (21, 771881068), (28, 578910801), (42, 385940534), (49, 330806172), (61, 265729548), (84, 192970267), (98, 165403086), (122, 132864774), (147, 110268724), (183, 88576516), (196, 82701543), (244, 66432387), (294, 55134362), (366, 44288258), (427, 37961364), (588, 27567181), (732, 22144129), (854, 18980682), (1281, 12653788), (1708, 9490341), (2562, 6326894), (2989, 5423052), (5124, 3163447), (5978, 2711526), (8967, 1807684), (11956, 1355763), (17934, 903842), (35868, 451921)]