15992658

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 39508560

約数和(自身を除く): 23515902

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 59, 66, 74, 99, 111, 118, 177, 198, 222, 333, 354, 407, 531, 649, 666, 814, 1062, 1221, 1298, 1369, 1947, 2183, 2442, 2738, 3663, 3894, 4107, 4366, 5841, 6549, 7326, 8214, 11682, 12321, 13098, 15059, 19647, 24013, 24642, 30118, 39294, 45177, 48026, 72039, 80771, 90354, 135531, 144078, 161542, 216117, 242313, 271062, 432234, 484626, 726939, 888481, 1453878, 1776962, 2665443, 5330886, 7996329, 15992658]

約数ペア:

[(1, 15992658), (2, 7996329), (3, 5330886), (6, 2665443), (9, 1776962), (11, 1453878), (18, 888481), (22, 726939), (33, 484626), (37, 432234), (59, 271062), (66, 242313), (74, 216117), (99, 161542), (111, 144078), (118, 135531), (177, 90354), (198, 80771), (222, 72039), (333, 48026), (354, 45177), (407, 39294), (531, 30118), (649, 24642), (666, 24013), (814, 19647), (1062, 15059), (1221, 13098), (1298, 12321), (1369, 11682), (1947, 8214), (2183, 7326), (2442, 6549), (2738, 5841), (3663, 4366), (3894, 4107)]