16987215276

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{90901}}^1$

素因数の和:91119

約数の個数: 72

約数和(自身を含む): 44669242800

約数和(自身を除く): 27682027524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 179, 261, 348, 358, 522, 537, 716, 1044, 1074, 1611, 2148, 3222, 5191, 6444, 10382, 15573, 20764, 31146, 46719, 62292, 90901, 93438, 181802, 186876, 272703, 363604, 545406, 818109, 1090812, 1636218, 2636129, 3272436, 5272258, 7908387, 10544516, 15816774, 16271279, 23725161, 31633548, 32542558, 47450322, 48813837, 65085116, 94900644, 97627674, 146441511, 195255348, 292883022, 471867091, 585766044, 943734182, 1415601273, 1887468364, 2831202546, 4246803819, 5662405092, 8493607638, 16987215276]

約数ペア:

[(1, 16987215276), (2, 8493607638), (3, 5662405092), (4, 4246803819), (6, 2831202546), (9, 1887468364), (12, 1415601273), (18, 943734182), (29, 585766044), (36, 471867091), (58, 292883022), (87, 195255348), (116, 146441511), (174, 97627674), (179, 94900644), (261, 65085116), (348, 48813837), (358, 47450322), (522, 32542558), (537, 31633548), (716, 23725161), (1044, 16271279), (1074, 15816774), (1611, 10544516), (2148, 7908387), (3222, 5272258), (5191, 3272436), (6444, 2636129), (10382, 1636218), (15573, 1090812), (20764, 818109), (31146, 545406), (46719, 363604), (62292, 272703), (90901, 186876), (93438, 181802)]