16390704

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:898

約数の個数: 80

約数和(自身を含む): 47496960

約数和(自身を除く): 31106256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 839, 888, 1221, 1628, 1678, 1776, 2442, 2517, 3256, 3356, 4884, 5034, 6512, 6712, 9229, 9768, 10068, 13424, 18458, 19536, 20136, 27687, 31043, 36916, 40272, 55374, 62086, 73832, 93129, 110748, 124172, 147664, 186258, 221496, 248344, 341473, 372516, 442992, 496688, 682946, 745032, 1024419, 1365892, 1490064, 2048838, 2731784, 4097676, 5463568, 8195352, 16390704]

約数ペア:

[(1, 16390704), (2, 8195352), (3, 5463568), (4, 4097676), (6, 2731784), (8, 2048838), (11, 1490064), (12, 1365892), (16, 1024419), (22, 745032), (24, 682946), (33, 496688), (37, 442992), (44, 372516), (48, 341473), (66, 248344), (74, 221496), (88, 186258), (111, 147664), (132, 124172), (148, 110748), (176, 93129), (222, 73832), (264, 62086), (296, 55374), (407, 40272), (444, 36916), (528, 31043), (592, 27687), (814, 20136), (839, 19536), (888, 18458), (1221, 13424), (1628, 10068), (1678, 9768), (1776, 9229), (2442, 6712), (2517, 6512), (3256, 5034), (3356, 4884)]