15693626574

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{646307}}^1$

素因数の和:646405

約数の個数: 48

約数和(自身を含む): 36296657280

約数和(自身を除く): 20603030706

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 8094, 12141, 24282, 646307, 1292614, 1938921, 3877842, 5816763, 11633526, 12279833, 24559666, 36839499, 45887797, 73678998, 91775594, 110518497, 137663391, 221036994, 275326782, 412990173, 825980346, 871868143, 1743736286, 2615604429, 5231208858, 7846813287, 15693626574]

約数ペア:

[(1, 15693626574), (2, 7846813287), (3, 5231208858), (6, 2615604429), (9, 1743736286), (18, 871868143), (19, 825980346), (38, 412990173), (57, 275326782), (71, 221036994), (114, 137663391), (142, 110518497), (171, 91775594), (213, 73678998), (342, 45887797), (426, 36839499), (639, 24559666), (1278, 12279833), (1349, 11633526), (2698, 5816763), (4047, 3877842), (8094, 1938921), (12141, 1292614), (24282, 646307)]