13660021648

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{191467}}^1$

素因数の和:191509

約数の個数: 80

約数和(自身を含む): 33238844800

約数和(自身を除く): 19578823152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 4459, 5096, 5488, 8918, 10192, 17836, 35672, 71344, 191467, 382934, 765868, 1340269, 1531736, 2489071, 2680538, 3063472, 4978142, 5361076, 9381883, 9956284, 10722152, 17423497, 18763766, 19912568, 21444304, 34846994, 37527532, 39825136, 65673181, 69693988, 75055064, 121964479, 131346362, 139387976, 150110128, 243928958, 262692724, 278775952, 487857916, 525385448, 853751353, 975715832, 1050770896, 1707502706, 1951431664, 3415005412, 6830010824, 13660021648]

約数ペア:

[(1, 13660021648), (2, 6830010824), (4, 3415005412), (7, 1951431664), (8, 1707502706), (13, 1050770896), (14, 975715832), (16, 853751353), (26, 525385448), (28, 487857916), (49, 278775952), (52, 262692724), (56, 243928958), (91, 150110128), (98, 139387976), (104, 131346362), (112, 121964479), (182, 75055064), (196, 69693988), (208, 65673181), (343, 39825136), (364, 37527532), (392, 34846994), (637, 21444304), (686, 19912568), (728, 18763766), (784, 17423497), (1274, 10722152), (1372, 9956284), (1456, 9381883), (2548, 5361076), (2744, 4978142), (4459, 3063472), (5096, 2680538), (5488, 2489071), (8918, 1531736), (10192, 1340269), (17836, 765868), (35672, 382934), (71344, 191467)]