21414294

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 53474256

約数和(自身を除く): 32059962

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 81, 99, 122, 162, 183, 197, 198, 297, 366, 394, 549, 591, 594, 671, 891, 1098, 1182, 1342, 1647, 1773, 1782, 2013, 2167, 3294, 3546, 4026, 4334, 4941, 5319, 6039, 6501, 9882, 10638, 12017, 12078, 13002, 15957, 18117, 19503, 24034, 31914, 36051, 36234, 39006, 54351, 58509, 72102, 108153, 108702, 117018, 132187, 175527, 216306, 264374, 324459, 351054, 396561, 648918, 793122, 973377, 1189683, 1946754, 2379366, 3569049, 7138098, 10707147, 21414294]

約数ペア:

[(1, 21414294), (2, 10707147), (3, 7138098), (6, 3569049), (9, 2379366), (11, 1946754), (18, 1189683), (22, 973377), (27, 793122), (33, 648918), (54, 396561), (61, 351054), (66, 324459), (81, 264374), (99, 216306), (122, 175527), (162, 132187), (183, 117018), (197, 108702), (198, 108153), (297, 72102), (366, 58509), (394, 54351), (549, 39006), (591, 36234), (594, 36051), (671, 31914), (891, 24034), (1098, 19503), (1182, 18117), (1342, 15957), (1647, 13002), (1773, 12078), (1782, 12017), (2013, 10638), (2167, 9882), (3294, 6501), (3546, 6039), (4026, 5319), (4334, 4941)]