8644636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 21676032

約数和(自身を除く): 13031396

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 127, 143, 154, 182, 187, 221, 238, 254, 286, 308, 364, 374, 442, 476, 508, 572, 748, 884, 889, 1001, 1309, 1397, 1547, 1651, 1778, 2002, 2159, 2431, 2618, 2794, 3094, 3302, 3556, 4004, 4318, 4862, 5236, 5588, 6188, 6604, 8636, 9724, 9779, 11557, 15113, 17017, 18161, 19558, 23114, 23749, 28067, 30226, 34034, 36322, 39116, 46228, 47498, 56134, 60452, 68068, 72644, 94996, 112268, 127127, 166243, 196469, 254254, 308737, 332486, 392938, 508508, 617474, 664972, 785876, 1234948, 2161159, 4322318, 8644636]

約数ペア:

[(1, 8644636), (2, 4322318), (4, 2161159), (7, 1234948), (11, 785876), (13, 664972), (14, 617474), (17, 508508), (22, 392938), (26, 332486), (28, 308737), (34, 254254), (44, 196469), (52, 166243), (68, 127127), (77, 112268), (91, 94996), (119, 72644), (127, 68068), (143, 60452), (154, 56134), (182, 47498), (187, 46228), (221, 39116), (238, 36322), (254, 34034), (286, 30226), (308, 28067), (364, 23749), (374, 23114), (442, 19558), (476, 18161), (508, 17017), (572, 15113), (748, 11557), (884, 9779), (889, 9724), (1001, 8636), (1309, 6604), (1397, 6188), (1547, 5588), (1651, 5236), (1778, 4862), (2002, 4318), (2159, 4004), (2431, 3556), (2618, 3302), (2794, 3094)]