16849924

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 39213720

約数和(自身を除く): 22363796

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 389, 442, 476, 637, 778, 833, 884, 1274, 1547, 1556, 1666, 2548, 2723, 3094, 3332, 5057, 5446, 6188, 6613, 10114, 10829, 10892, 13226, 19061, 20228, 21658, 26452, 35399, 38122, 43316, 46291, 70798, 76244, 85969, 92582, 141596, 171938, 185164, 247793, 324037, 343876, 495586, 601783, 648074, 991172, 1203566, 1296148, 2407132, 4212481, 8424962, 16849924]

約数ペア:

[(1, 16849924), (2, 8424962), (4, 4212481), (7, 2407132), (13, 1296148), (14, 1203566), (17, 991172), (26, 648074), (28, 601783), (34, 495586), (49, 343876), (52, 324037), (68, 247793), (91, 185164), (98, 171938), (119, 141596), (182, 92582), (196, 85969), (221, 76244), (238, 70798), (364, 46291), (389, 43316), (442, 38122), (476, 35399), (637, 26452), (778, 21658), (833, 20228), (884, 19061), (1274, 13226), (1547, 10892), (1556, 10829), (1666, 10114), (2548, 6613), (2723, 6188), (3094, 5446), (3332, 5057)]