20161115544

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1\times {\mathrm{7333}}^1$

素因数の和:8620

約数の個数: 64

約数和(自身を含む): 50972473440

約数和(自身を除く): 30811357896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 1181, 2328, 2362, 3543, 4724, 7086, 7333, 9448, 14172, 14666, 21999, 28344, 29332, 43998, 58664, 87996, 114557, 175992, 229114, 343671, 458228, 687342, 711301, 916456, 1374684, 1422602, 2133903, 2749368, 2845204, 4267806, 5690408, 8535612, 8660273, 17071224, 17320546, 25980819, 34641092, 51961638, 69282184, 103923276, 207846552, 840046481, 1680092962, 2520139443, 3360185924, 5040278886, 6720371848, 10080557772, 20161115544]

約数ペア:

[(1, 20161115544), (2, 10080557772), (3, 6720371848), (4, 5040278886), (6, 3360185924), (8, 2520139443), (12, 1680092962), (24, 840046481), (97, 207846552), (194, 103923276), (291, 69282184), (388, 51961638), (582, 34641092), (776, 25980819), (1164, 17320546), (1181, 17071224), (2328, 8660273), (2362, 8535612), (3543, 5690408), (4724, 4267806), (7086, 2845204), (7333, 2749368), (9448, 2133903), (14172, 1422602), (14666, 1374684), (21999, 916456), (28344, 711301), (29332, 687342), (43998, 458228), (58664, 343671), (87996, 229114), (114557, 175992)]